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 ('94f748854d6348c861eb5794c1ebe2c7','0','35.173.215.152','claudebot','1711708579','thread.php?threadid=5258&sid=f1a93a915fefe020c446411599eec68e','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 @ 11:36
Script: /thread.php?threadid=5258&sid=f1a93a915fefe020c446411599eec68e
Referer: