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 ('8988f3ddc1b2a505a120d332cd3f06f8','0','3.238.57.9','claudebot','1711673927','thread.php?goto=lastpost&threadid=4492&sid=8e0da444461cd5134950eb3d20ac09e9','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: 29.03.2024 @ 01:58
Script: /thread.php?goto=lastpost&threadid=4492&sid=8e0da444461cd5134950eb3d20ac09e9
Referer: