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 ('b2d1bec6f47c8ee27fafbecaae85539a','0','3.144.248.24','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714322395','thread.php?threadid=4632&goto=lastpost&sid=d97d3c3ffe00275109d85a9e711da02d','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: 28.04.2024 @ 18:39
Script: /thread.php?threadid=4632&goto=lastpost&sid=d97d3c3ffe00275109d85a9e711da02d
Referer: