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 ('f225891a6f49199fcdc37a543833d88a','0','3.17.28.48','claudebot','1713478955','thread.php?goto=lastpost&threadid=4912&sid=43e453b26aa90e35926d20225f7728ee','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: 19.04.2024 @ 00:22
Script: /thread.php?goto=lastpost&threadid=4912&sid=43e453b26aa90e35926d20225f7728ee
Referer: