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 ('f6ad1a586b6cdb543b5880dbae6848b5','0','18.224.39.32','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714131131','thread.php?threadid=5407&goto=lastpost&sid=4827094b971e23e96112136530ebd3bf','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: 26.04.2024 @ 13:32
Script: /thread.php?threadid=5407&goto=lastpost&sid=4827094b971e23e96112136530ebd3bf
Referer: