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 ('7cf1a220fb8ff4eae04bbb89daacac3b','0','3.215.79.206','claudebot','1711690198','thread.php?goto=lastpost&threadid=5254&sid=96544ebc73e5431d758458714587180f','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 @ 06:29
Script: /thread.php?goto=lastpost&threadid=5254&sid=96544ebc73e5431d758458714587180f
Referer: