To use the database user you need to assign it to database.
To do this, simply follow the steps below!
Scroll down to the section labelled: Add User to Database
In the dropdown, find the user and database you created. If you have not done this you can create a user here or create a database here.
Press “Add” and your database. You will then see “Manage User Privileges” for your database. Make sure you tick “ALL PRIVILEGES” then press “Make Changes”.
You will get a success message and this is now ready to be linked to your website!