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 ('d3f046b0ad0e2f8316b4e716ffb37839','0','3.135.195.249','claudebot','1713293878','thread.php?goto=lastpost&threadid=5333&sid=070cd5eae314e3c22b4a8218da2e5b30','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: 16.04.2024 @ 20:57
Script: /thread.php?goto=lastpost&threadid=5333&sid=070cd5eae314e3c22b4a8218da2e5b30
Referer: