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 ('788027d34237f10a8443839db445e3eb','0','35.172.121.218','claudebot','1711690572','thread.php?threadid=5291&sid=cd1cb38636e45bfc69441effc9322443','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 @ 06:36
Script: /thread.php?threadid=5291&sid=cd1cb38636e45bfc69441effc9322443
Referer: