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 ('81261a58153b1d134097bbc730de471d','0','18.209.209.246','claudebot','1711671008','jgs_galerie.php?sid=5938b457f4c147ce0515d1e6e882715f','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 @ 01:10
Script: /jgs_galerie.php?sid=5938b457f4c147ce0515d1e6e882715f
Referer: