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 ('a956dada86064cf75ae69a4430f5fcd1','0','3.239.208.72','claudebot','1711721319','jgs_portal_box.php?id=18&sid=94d07b72bc8bd37c6c0dcf6378390c48','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 @ 15:08
Script: /jgs_portal_box.php?id=18&sid=94d07b72bc8bd37c6c0dcf6378390c48
Referer: