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 ('495ba7f2029edf93856234a4b4a5069e','0','18.188.20.56','claudebot','1713249772','thread.php?threadid=5027&sid=b8f04295d1eb16e08f785cd6a850d388','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: 16.04.2024 @ 08:42
Script: /thread.php?threadid=5027&sid=b8f04295d1eb16e08f785cd6a850d388
Referer: