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 ('8c525e8801b9c32fb73f23e37fa34694','0','3.136.97.64','claudebot','1713478117','thread.php?goto=firstnew&threadid=904&sid=aba90ee432e324ba36d101d6ed4eed05','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 @ 00:08
Script: /thread.php?goto=firstnew&threadid=904&sid=aba90ee432e324ba36d101d6ed4eed05
Referer: