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 ('a2f769e021df1dc5d193508f504abc8e','0','18.191.211.66','claudebot','1713473607','newthread.php?boardid=22&sid=b2ee3ba4b0c89169560477aafa6d4e49','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 @ 22:53
Script: /newthread.php?boardid=22&sid=b2ee3ba4b0c89169560477aafa6d4e49
Referer: