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 ('de197b008352419b40e0b06fff27a10e','0','18.222.205.211','claudebot','1713272317','thread.php?threadid=5375&sid=ab8932adf8790adddebbed86998dcb61','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 @ 14:58
Script: /thread.php?threadid=5375&sid=ab8932adf8790adddebbed86998dcb61
Referer: