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 ('1423d656574e549e5540ca7d811c12ad','0','18.223.196.211','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714080950','thread.php?goto=lastpost&threadid=4569&sid=4b1bf81587b92ffc4ad1d83d45b6cd92','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: 25.04.2024 @ 23:35
Script: /thread.php?goto=lastpost&threadid=4569&sid=4b1bf81587b92ffc4ad1d83d45b6cd92
Referer: