Unable to create database

HI, I'm currently unable to create a new database in stardog cloud. I am not having success with the tutorial.

Welcome to the Stardog Community!

Stardog Free supports a limited (3) number of databases. To install additional kits you can either install to existing databases or drop existing databases on your endpoint.

You can drop databases in Studio -> Database hub -> Drop Database.

You can also consider upgrading to Stardog Essentials, a low cost cloud-hosted Stardog environment to use an unlimited number of databases. More details here.