Server not responding after this log msg

[Diest_]

So i run a small MH35 server on minehut called survival518 and a few hours ago, i noticed the server was down for some reasons and saw that it created such a log. I can't restart the server.(have tried hibernating, restarting etc) 

but it seems that according to the log, the server is not responding because there is no enough disk space. what should i do in this case?

[20:29:07] [Server thread/WARN]: Miguelr01 moved wrongly!
[20:29:10] [RegionFile I/O Thread #0/ERROR]: Failed to save chunk [-1062, 560]
java.io.IOException: No space left on device
    at sun.nio.ch.FileDispatcherImpl.pwrite0(Native Method) ~[?:?]
    at sun.nio.ch.FileDispatcherImpl.pwrite(FileDispatcherImpl.java:68) ~[?:?]
    at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:130) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:97) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:67) ~[?:?]
    at sun.nio.ch.FileChannelImpl.writeInternal(FileChannelImpl.java:878) ~[?:?]
    at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:864) ~[?:?]
    at net.minecraft.world.level.chunk.storage.RegionFile.write(RegionFile.java:830) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.world.level.chunk.storage.RegionFile$ChunkBuffer.close(RegionFile.java:1047) ~[paper-1.19.4.jar:git-Paper-549]
    at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:249) ~[?:?]
    at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
    at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
    at net.minecraft.world.level.chunk.storage.RegionFileStorage.write(RegionFileStorage.java:305) ~[?:?]
    at net.minecraft.world.level.c[20:30:23] [Server thread/WARN]: Failed to save player data for Rycoolrylandc
java.io.IOException: No space left on device
    at java.io.UnixFileSystem.createFileExclusively(Native Method) ~[?:?]
    at java.io.File.createTempFile(File.java:2170) ~[?:?]
    at net.minecraft.world.level.storage.PlayerDataStorage.save(PlayerDataStorage.java:38) ~[?:?]
    at net.minecraft.server.players.PlayerList.save(PlayerList.java:560) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.players.PlayerList.lambda$saveAll$3(PlayerList.java:1210) ~[paper-1.19.4.jar:git-Paper-549]
    at io.papermc.paper.util.MCUtil.ensureMain(MCUtil.java:378) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.players.PlayerList.saveAll(PlayerList.java:1203) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1413) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1174) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[paper-1.19.4.jar:git-Paper-549]
    at java.lang.Thread.run(Thread.java:833) ~[?:?]
[20:30:23] [Server thread/ERROR]: Couldn't save stats
java.io.IOException: No space left on device
    at java.io.FileOutputStream.writeBytes(Native Method) ~[?:?]
    at java.io.FileOutputStream.write(FileOutputStream.java:336) ~[?:?]
    at org.apache.commons.io.IOUtils.write(IOUtils.java:3251) ~[commons-io-2.11.0.jar:2.11.0]
    at org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:3541) ~[commons-io-2.11.0.jar:2.11.0]
    at org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:3489) ~[commons-io-2.11.0.jar:2.11.0]
    at net.minecraft.stats.ServerStatsCounter.save(ServerStatsCounter.java:73) ~[?:?]
    at net.minecraft.server.players.PlayerList.save(PlayerList.java:564) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.players.PlayerList.lambda$saveAll$3(PlayerList.java:1210) ~[paper-1.19.4.jar:git-Paper-549]
    at io.papermc.paper.util.MCUtil.ensureMain(MCUtil.java:378) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.players.PlayerList.saveAll(PlayerList.java:1203) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1413) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1174) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[paper-1.19.4.jar:git-Paper-549]
    at java.lang.Thread.run(Thread.java:833) ~[?:?]
[20:30:23] [Server thread/ERROR]: Couldn't save player advancements to ./world/advancements/9e9e4268-eba0-43a2-bd06-547bbaff8525.json
java.io.IOException: No space left on device
    at sun.nio.ch.FileDispatcherImpl.write0(Native Method) ~[?:?]
    at sun.nio.ch.FileDispatcherImpl.write(FileDispatcherImpl.java:62) ~[?:?]
    at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:132) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:97) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:67) ~[?:?]
    at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:288) ~[?:?]
    at java.nio.channels.Channels.writeFullyImpl(Channels.java:74) ~[?:?]
    at java.nio.channels.Channels.writeFully(Channels.java:96) ~[?:?]
    at java.nio.channels.Channels$1.write(Channels.java:171) ~[?:?]
    at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:234) ~[?:?]
    at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:304) ~[?:?]
    at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:282) ~[?:?]
    at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:132) ~[?:?]
    at java.io.OutputStreamWriter.write(OutputStreamWriter.java:205) ~[?:?]
    at java.io.BufferedWriter.flushBuffer(BufferedWriter.java:120) ~[?:?]
    at java.io.BufferedWriter.close(BufferedWriter.java:268) ~[?:?]
    at net.minecraft.server.PlayerAdvancements.save(PlayerAdvancements.java:218) ~[?:?]
    at net.minecraft.server.players.PlayerList.save(PlayerList.java:570) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.players.PlayerList.lambda$saveAll$3(PlayerList.java:1210) ~[paper-1.19.4.jar:git-Paper-549]
    at io.papermc.paper.util.MCUtil.ensureMain(MCUtil.java:378) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.players.PlayerList.saveAll(PlayerList.java:1203) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1413) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1174) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[paper-1.19.4.jar:git-Paper-549]
    at java.lang.Thread.run(Thread.java:833) ~[?:?]
[20:30:23] [RegionFile I/O Thread #0/ERROR]: Failed to save chunk [-1117, 610]
java.io.IOException: No space left on device
    at sun.nio.ch.FileDispatcherImpl.pwrite0(Native Method) ~[?:?]
    at sun.nio.ch.FileDispatcherImpl.pwrite(FileDispatcherImpl.java:68) ~[?:?]
    at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:130) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:97) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:67) ~[?:?]
    at sun.nio.ch.FileChannelImpl.writeInternal(FileChannelImpl.java:878) ~[?:?]
    at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:864) ~[?:?]
    at net.minecraft.world.level.chunk.storage.RegionFile.write(RegionFile.java:830) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.world.level.chunk.storage.RegionFile$ChunkBuffer.close(RegionFile.java:1047) ~[paper-1.19.4.jar:git-Paper-549]
    at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:249) ~[?:?]
    at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
    at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
    at net.minecraft.world.level.chunk.storage.RegionFileStorage.write(RegionFileStorage.java:305) ~[?:?]
    at net.minecraft.world.level.chunk.storage.ChunkStorage.write(ChunkStorage.java:189) ~[?:?]
    at net.minecraft.server.level.ChunkMap.a(ChunkMap.java:914) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.server.level.ServerLevel$1.writeData(ServerLevel.java:341) ~[?:?]
    at io.papermc.paper.chunk.system.io.RegionFileIOThread$ChunkDataTask.run(RegionFileIOThread.java:1286) ~[paper-1.19.4.jar:git-Paper-549]
    at ca.spottedleaf.concurrentutil.executor.standard.PrioritisedThreadedTaskQueue$PrioritisedTask.executeInternal(PrioritisedThreadedTaskQueue.java:351) ~[paper-1.19.4.jar:git-Paper-549]
    at ca.spottedleaf.concurrentutil.executor.standard.PrioritisedThreadedTaskQueue.executeTask(PrioritisedThreadedTaskQueue.java:118) ~[paper-1.19.4.jar:git-Paper-549]
    at ca.spottedleaf.concurrentutil.executor.standard.PrioritisedQueueExecutorThread.pollTasks(PrioritisedQueueExecutorThread.java:110) ~[paper-1.19.4.jar:git-Paper-549]
    at ca.spottedleaf.concurrentutil.executor.standard.PrioritisedQueueExecutorThread.run(PrioritisedQueueExecutorThread.java:50) ~[paper-1.19.4.jar:git-Paper-549]
[20:30:23] [RegionFile I/O Thread #0/ERROR]: Failed to save chunk [-1117, 611]
java.io.IOException: No space left on device
    at sun.nio.ch.FileDispatcherImpl.pwrite0(Native Method) ~[?:?]
    at sun.nio.ch.FileDispatcherImpl.pwrite(FileDispatcherImpl.java:68) ~[?:?]
    at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:130) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:97) ~[?:?]
    at sun.nio.ch.IOUtil.write(IOUtil.java:67) ~[?:?]
    at sun.nio.ch.FileChannelImpl.writeInternal(FileChannelImpl.java:878) ~[?:?]
    at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:864) ~[?:?]
    at net.minecraft.world.level.chunk.storage.RegionFile.write(RegionFile.java:830) ~[paper-1.19.4.jar:git-Paper-549]
    at net.minecraft.world.level.chunk.storage.RegionFile$ChunkBuffer.close(RegionFile.java:1047) ~[paper-1.19.4.jar:git-Paper-549]
    at java.util.zip.DeflaterOutputStream.close(DeflaterOutputStream.java:249) ~[?:?]
    at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
    at java.io.FilterOutputStream.close(FilterOutputStream.java:188) ~[?:?]
    at net.minecraft.world.level.chunk.storage.RegionFileStorage.write(RegionFileStorage.java:305) ~[?:?]
    at net.minecraft.world.level.chunk.storage.ChunkSt[20:31:03] [Server thread/ERROR]: Couldn't save player advancements to ./world/advancements/83674d23-4ae6-4374-b11b-996006d52134.json
java.io.IOException: No space left on device