Multiple users using phpmyadmin in a project



I was wondering if anyone can help me out. I am making a website as part of a group assignment for my university. I have installed and created a db for phpmyadmin. However I need to create a user login that everyone can access for the connect.php page of my website so it can join to the db. I have made a few that I can use but other people in my repository cannot access the login. Can anyone help please? The repository I am using is bitbucket if that helps