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 ('b9f231eec721b2832f7ea876ab3d0d79','0','3.144.212.145','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714142777','thread.php?goto=lastpost&threadid=5336&sid=ad481b85a6e68855328e17b5372f7df5','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 @ 16:46
Script: /thread.php?goto=lastpost&threadid=5336&sid=ad481b85a6e68855328e17b5372f7df5
Referer: