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 ('6678fbb40f6728f95c05a6174e02780a','0','18.224.33.107','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714056608','thread.php?goto=lastpost&threadid=5416&sid=714940129deb5cc8bf943c254bdee4e8','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 @ 16:50
Script: /thread.php?goto=lastpost&threadid=5416&sid=714940129deb5cc8bf943c254bdee4e8
Referer: