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 ('6ae3e4d23c2e5fd6ec7e17cbe7916178','0','18.116.63.236','claudebot','1713415549','register.php?sid=781e170d454d30716da34142234c8563','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 @ 06:45
Script: /register.php?sid=781e170d454d30716da34142234c8563
Referer: