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 ('68c21e4ef0cfc4291a98c7e841009e8f','0','18.226.93.209','claudebot','1713426391','memberslist.php?sid=a3af4a7215900be6bbf4c06bd661deca','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: 18.04.2024 @ 09:46
Script: /memberslist.php?sid=a3af4a7215900be6bbf4c06bd661deca
Referer: