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 ('39a1a26e813ca48e2c7ed7a12afd658e','0','3.15.147.53','claudebot','1713422944','board.php?boardid=111&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&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: 18.04.2024 @ 08:49
Script: /board.php?boardid=111&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=09454bf838fe343606afb712d9db6fcc
Referer: