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 ('5b25da159f33dfad4375b52de31d9183','0','3.138.113.188','claudebot','1713490924','thread.php?goto=lastpost&threadid=4492&sid=30a609811f18f7647bd464d9c7e45f2a','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 @ 03:42
Script: /thread.php?goto=lastpost&threadid=4492&sid=30a609811f18f7647bd464d9c7e45f2a
Referer: