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 ('2936c212274d93e5fb1afa9b5f4bd384','0','18.188.61.223','claudebot','1713493153','register.php?sid=63f771ac2aa404cd1908b047025b44cc','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: 19.04.2024 @ 04:19
Script: /register.php?sid=63f771ac2aa404cd1908b047025b44cc
Referer: