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 ('1a8869e8088a8eeb4d581307bd1f94d4','0','3.138.138.144','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714089135','thread.php?goto=lastpost&threadid=5050&sid=e32b95d708de4426f4a067ea9f64f42a','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 @ 01:52
Script: /thread.php?goto=lastpost&threadid=5050&sid=e32b95d708de4426f4a067ea9f64f42a
Referer: