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 ('40dbeb079c999b6608ec9283c1842e13','0','18.222.111.211','claudebot','1713421158','forgotpw.php?sid=6dfed888a2e26b755232d48da7c1cc40','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: 18.04.2024 @ 08:19
Script: /forgotpw.php?sid=6dfed888a2e26b755232d48da7c1cc40
Referer: