How to manage a database?
To add a new database, please follow the instructions here.
If you want to delete a database, go to https://CBA.pl/panel/en and enter the login details (1) i.e. the email or profile name to the user panel and the password that were set at the time of registration, and then click on the "Sign in" button (2).
Go to the Databases section in the user panel: https://CBA.pl/panel/en/databases, click on the "Delete" button (1) in the row of database you want to delete.
If you want to access a database through phpMyAdmin, go to the phpMyAdmin login page: https://CBA.pl/en/loginmysql, and enter the login details (1) i.e. the username to the database and the password that you set, and then click on the "Sign in" button (2).