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 ('8b1f7c8479c72b89a2715199c38c038b','0','18.218.234.83','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714125373','usercp.php?action=addsubscription&threadid=5346&sid=b23e89f646caae622e3158dc6d593cf5','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 @ 11:56
Script: /usercp.php?action=addsubscription&threadid=5346&sid=b23e89f646caae622e3158dc6d593cf5
Referer: