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 ('11c6db05f603e0b3a67fbfd7f98be114','0','54.198.154.234','claudebot','1711699345','thread.php?threadid=5412&sid=860ce2ee059474f16232b5d2cb323020','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 @ 09:02
Script: /thread.php?threadid=5412&sid=860ce2ee059474f16232b5d2cb323020
Referer: