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 ('c9ccd718f2ee0c9cb838a8de13c1bc2e','0','3.142.200.226','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714006300','thread.php?goto=lastpost&threadid=5412&sid=eb120968a8a51fcf5c3526c3da26b098','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 @ 02:51
Script: /thread.php?goto=lastpost&threadid=5412&sid=eb120968a8a51fcf5c3526c3da26b098
Referer: