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 ('9b17c28e2fdfe0696503d8a4e2f45af1','0','35.172.110.179','claudebot','1711718500','thread.php?goto=lastpost&threadid=5254&sid=21c60dedfbeb85455dcfb5a2f6f5b69e','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 @ 14:21
Script: /thread.php?goto=lastpost&threadid=5254&sid=21c60dedfbeb85455dcfb5a2f6f5b69e
Referer: