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 ('2ef3061ace4b8d1a7617b665ff1ea317','0','18.191.216.163','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713964395','thread.php?goto=lastpost&threadid=5289&sid=8f54cf7d6f1eed4f2e719e07be9af957','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: 24.04.2024 @ 15:13
Script: /thread.php?goto=lastpost&threadid=5289&sid=8f54cf7d6f1eed4f2e719e07be9af957
Referer: