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 ('541f743ea3a624cc05c1590c0ea53d7d','0','107.21.176.63','claudebot','1711645133','jgs_portal_statistik.php?sid=453ff904d19ef2f298992cf1fdf0b18e','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: 28.03.2024 @ 17:58
Script: /jgs_portal_statistik.php?sid=453ff904d19ef2f298992cf1fdf0b18e
Referer: