SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('ccd9c2e999218f3a1fc3c8169f82fcd4','0','18.189.170.17','claudebot','1713280595','thread.php?threadid=5196&sid=1598978cdb2d2a11f17c8262cebc4881','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 16.04.2024 @ 17:16
Script: /thread.php?threadid=5196&sid=1598978cdb2d2a11f17c8262cebc4881
Referer: