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 ('678b2b8bf7eaf01ed2ca81b8395dab16','0','3.133.12.172','claudebot','1713273541','thread.php?threadid=5358&goto=lastpost&sid=1b25cdec21e44f4037af4744ee189060','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 @ 15:19
Script: /thread.php?threadid=5358&goto=lastpost&sid=1b25cdec21e44f4037af4744ee189060
Referer: