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 ('2263d08e72b8c9efa3b1639ad286124f','0','18.190.153.51','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713561246','jgs_galerie.php?sid=481c9dd7f01e6f2dfddcc8b3d2cc6d7e','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 @ 23:14
Script: /jgs_galerie.php?sid=481c9dd7f01e6f2dfddcc8b3d2cc6d7e
Referer: