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 ('ab7f1541ebcad3fc1eb3c4cf398f11cc','0','3.236.101.52','claudebot','1711718712','thread.php?threadid=4640&goto=lastpost&sid=09454bf838fe343606afb712d9db6fcc','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 @ 14:25
Script: /thread.php?threadid=4640&goto=lastpost&sid=09454bf838fe343606afb712d9db6fcc
Referer: