Error accessing cpanel

[darknessiseek]

my cpanel was working fine, then all of sudden i added a sql to my database and then went to change a file and got this error.

Sorry for the inconvenience!
The filesystem mounted at /home/lucky380 on this server is running out of disk space. cPanel operations have been temporarily suspended to prevent something bad from happening. Please ask your system admin to remove any files not in use on that partition.


Edit: guess there is a glitch because now it came back, and im able to access my files, but is also is doing the same thing like every 5 minutes. I deleted most of the unused files already.