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 ('673cfe101312fb6879f6c9a7563f4548','0','18.226.166.214','claudebot','1713480162','usercp.php?action=addsubscription&boardid=22&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 @ 00:42
Script: /usercp.php?action=addsubscription&boardid=22&sid=79aac8e5854403b950d7f606fd1f8f89
Referer: