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 ('8efeedde121773460f4d7c75a0cfa192','0','3.88.114.76','claudebot','1711726445','jgs_portal.php?sid=481c9dd7f01e6f2dfddcc8b3d2cc6d7e','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: 29.03.2024 @ 16:34
Script: /jgs_portal.php?sid=481c9dd7f01e6f2dfddcc8b3d2cc6d7e
Referer: