phpMyAdmin is a tool used to manage the MySQL databases. When you are logged in to Loopia Customer zone you will find a list of your databases a bit down on the page. Click on the database you want to manage.
To log in to phpMyAdmin you will need your user information for the database. If you do not have any login details you can create a new user read how to do this here.
To log in to the database click the “Login” button and log in with your user information.
Once you’re logged in click on the database name (in this example “yourdomain_com”) in the left-hand column.