Simple two page website with database

Simple two page website programming. [login to view URL] [login to view URL] [login to view URL] is the public webpage that displays data, and the [login to view URL] is the backend I require login for admin page with username and password. need the admin to be to be functional top 3 sections are for deleting, bottom 3 sections of admin are for inputting data data is held in the MySQL database.