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 ('3b7a9de5692b5de414a39c39e0c2ddba','0','3.12.41.106','claudebot','1713494719','partner.php?sid=2d6471cc8d4121abe6a0e2312829842c','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: 19.04.2024 @ 04:45
Script: /partner.php?sid=2d6471cc8d4121abe6a0e2312829842c
Referer: