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 ('c80bea4c1f2a1a1ea6bc8fea12090ac2','0','3.138.138.144','claudebot','1713301247','thread.php?goto=lastpost&threadid=5362&sid=e051da3575426447ee0ed7534c96f279','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 @ 23:00
Script: /thread.php?goto=lastpost&threadid=5362&sid=e051da3575426447ee0ed7534c96f279
Referer: