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 ('31f0e195ce07ad0af8d639d3b8037be4','0','44.208.25.215','claudebot','1711689442','addreply.php?action=quote&postid=20383&sid=473e27bdf116b6883fce4d67db9dec29','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 @ 06:17
Script: /addreply.php?action=quote&postid=20383&sid=473e27bdf116b6883fce4d67db9dec29
Referer: