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 ('b762edbaa7849f0d976a188c27f6e965','0','3.133.160.156','claudebot','1713480226','partner.php?sid=79aac8e5854403b950d7f606fd1f8f89','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 @ 00:43
Script: /partner.php?sid=79aac8e5854403b950d7f606fd1f8f89
Referer: