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 ('3ddcd76c470dc79f697a5ef77600d771','0','3.12.161.77','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714000315','thread.php?goto=lastpost&threadid=5346&sid=de9d9bef7a6f3e46e6c2913aea694a75','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 @ 01:11
Script: /thread.php?goto=lastpost&threadid=5346&sid=de9d9bef7a6f3e46e6c2913aea694a75
Referer: