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 ('27d37a31be1df3d897a9c17e2f8d2cd9','0','18.191.132.194','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713515633','addreply.php?action=quote&postid=20478&sid=7641a27e1f928168a245a5a75d0feee0','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: 19.04.2024 @ 10:33
Script: /addreply.php?action=quote&postid=20478&sid=7641a27e1f928168a245a5a75d0feee0
Referer: