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 ('aff8d48b2acd798e3758bada10bf5e4d','0','18.225.234.234','claudebot','1713407288','jgs_portal_statistik.php?sid=7fe7e269dddd32cbd2b0ec395e7fdb4f','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 @ 04:28
Script: /jgs_portal_statistik.php?sid=7fe7e269dddd32cbd2b0ec395e7fdb4f
Referer: