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 ('31204a19123b610d2a1db2276e398802','0','54.225.35.224','claudebot','1711643511','register.php?sid=48775705edad7abdd3d9b0b5e3a4719d','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 @ 17:31
Script: /register.php?sid=48775705edad7abdd3d9b0b5e3a4719d
Referer: