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 ('d535660182627b82e4bd5f7e39af8264','0','44.212.39.149','claudebot','1711659723','register.php?sid=b6521b604f3b2eb6ea8641fff155041c','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: 28.03.2024 @ 22:02
Script: /register.php?sid=b6521b604f3b2eb6ea8641fff155041c
Referer: