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 ('912dceeebf7d4a55e6bc43c7930fc169','0','18.221.85.33','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713514603','jgs_portal_box.php?id=36&sid=999a8bb2c7e62fff38acc8b8ef2cd2af','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 @ 10:16
Script: /jgs_portal_box.php?id=36&sid=999a8bb2c7e62fff38acc8b8ef2cd2af
Referer: