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 ('7732725d6415deb436831a8bb6e50733','0','50.17.63.57','claudebot','1711713680','jgs_portal.php?sid=7f3fa6e7898fd0a164f3f653d18026f0','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 @ 13:01
Script: /jgs_portal.php?sid=7f3fa6e7898fd0a164f3f653d18026f0
Referer: