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 ('1aeae07c1c92ac26ef35c35c880c625e','0','18.221.85.33','claudebot','1713409066','board.php?boardid=83&sid=8ca5c47f79c86210d32f1bcc89ca6cce','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 @ 04:57
Script: /board.php?boardid=83&sid=8ca5c47f79c86210d32f1bcc89ca6cce
Referer: