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 ('c8aac18b82f53fa43ed8dedb27aa6847','0','52.14.126.74','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713888626','addreply.php?action=quote&postid=20478&sid=604d9c6d0204556d4296519a21a92867','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: 23.04.2024 @ 18:10
Script: /addreply.php?action=quote&postid=20478&sid=604d9c6d0204556d4296519a21a92867
Referer: