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 ('512772374049d6c54561785c14ef1279','0','54.160.243.44','claudebot','1711614744','jgs_portal.php?sid=5f091817d03e2d5c15f6fc84d41355ac','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: 28.03.2024 @ 09:32
Script: /jgs_portal.php?sid=5f091817d03e2d5c15f6fc84d41355ac
Referer: