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 ('70cc4b04c41dec7ea6456908f5d43dde','0','52.14.221.113','claudebot','1713259031','forgotpw.php?sid=cd726b977d35d77b58f6bfda5a8e4d04','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: 16.04.2024 @ 11:17
Script: /forgotpw.php?sid=cd726b977d35d77b58f6bfda5a8e4d04
Referer: