Please help me! Problem with skript!

[Witho]

[22:33:43] [Server thread/ERROR]: #!#!
[22:33:43] [Server thread/ERROR]: #!#! ===!!!=== Skript variable load error ===!!!===
[22:33:43] [Server thread/ERROR]: #!#! Unable to load (all) variables:
[22:33:43] [Server thread/ERROR]: #!#! 1 variable could not be loaded!
[22:33:43] [Server thread/ERROR]: #!#! Affected variables: wovenfabric
[22:33:43] [Server thread/ERROR]: #!#! Could not backup variables.csv: /home/minecraft/server/./plugins/Skript/variables.csv -> /home/minecraft/server/./plugins/Skript/backups/variables_2023-07-18_22-33-43.csv: No space left on device
[22:33:46] [Server thread/ERROR]: #!#!
[22:33:46] [Server thread/ERROR]: #!#! Skript will work properly, but old variables might not be available at all and new ones may or may not be saved until Skript is able to create a backup of the old file and/or is able to connect to the database (which requires a restart of Skript)!
[22:33:46] [Server thread/ERROR]: #!#!

 

Skript isn't working and I got this message

[ilyLuna]

Hey, i saw theres "no space left on device" i think, you have too much space delete useless plugins that you dont need