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 ('37c08d75e5e2c6cde7800cd112ffb433','0','3.137.171.121','claudebot','1713482213','memberslist.php?sid=40294e09db775e0c3101c6a436736fff','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 @ 01:16
Script: /memberslist.php?sid=40294e09db775e0c3101c6a436736fff
Referer: