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 ('82ff472f1482fc6dc0fdde93e5b7be74','0','18.226.185.207','claudebot','1713442386','board.php?boardid=8&sid=1c8412f69507a672cef467c366e3de3a','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: 18.04.2024 @ 14:13
Script: /board.php?boardid=8&sid=1c8412f69507a672cef467c366e3de3a
Referer: