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 ('621634d5668d15a2d12263f6c54753b3','0','3.17.79.60','claudebot','1713417269','jgs_galerie.php?sid=64e045f384ae9cf370dd28c92147dfbe','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 @ 07:14
Script: /jgs_galerie.php?sid=64e045f384ae9cf370dd28c92147dfbe
Referer: