Updated session.php

session.php

 <?php
 // Establishing Connection with Server by passing server_name, user_id and password as a parameter
-$con = mysqli_connect(localhost,root, root, Airline_Booking, 8889);
+$con = mysqli_connect("anysql.itcollege.ee", "WT16", "iLtQlUerkT", "WT16");
 
 // Check connection
 if (mysqli_connect_errno())