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 ('20a9e9b2213ff9bfa640f799e470e22a','0','18.207.104.87','claudebot','1711688476','partner.php?sid=4d0bb6bd6991b4acf68dbba71d39dd06','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: 29.03.2024 @ 06:01
Script: /partner.php?sid=4d0bb6bd6991b4acf68dbba71d39dd06
Referer: