Untitled

Login-protected page is not requiring login to access
<?php

session_start();
require_once ("ConnectToMySql.php");

if (!isset($_SESSION['username']))
{
    header("location:../Login/LoginForm.php");
}
?>

<?php

session_start();
var_dump($_SESSION); // print all the session to see if $_SESSION['username'] is set
exit;
...

if (!isset($_SESSION['username']))
{
    echo "User will be redirected";
    exit;
    header("location:../Login/LoginForm.php");
}