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 ('8d8717df328f382bf561aa62772413fb','0','54.163.62.42','claudebot','1711635847','register.php?sid=17d15c73947e7dda45b8e088084c6f4f','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 @ 15:24
Script: /register.php?sid=17d15c73947e7dda45b8e088084c6f4f
Referer: