I'm currently having some issues with creating a webpage that's only accessible once a user has logged in.
I've looked through various threads here, but to no avail. Any help with this would be greatly appreciated.
Here's my code:
login.php
<?php
Include('connect.php');
if (isset($_REQUEST['Submit']))
{
  if($_REQUEST['user_id']=="" || $_REQUEST['password']=="")
  {
  echo " Field must be filled";
  }
  else
  {
    $sql1= "select * from student where email= '".$_REQUEST['user_id']."' &&  password ='".$_REQUEST['password']."'";
    $result=mysql_query($sql1)
    or exit("Sql Error".mysql_error());
    $num_rows=mysql_num_rows($result);
    if($num_rows>0)
    {
      session_start($_SESSION['Login']);
      Echo "You have logged in successfully";
      header("Location: statistics.html"); 
      }
    else
    {
      echo "Wrong username or password.";
    }
  }
} 
?>
<!DOCTYPE html>
<html class="no-js">
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <title>PHP Login Form</title>
  <meta name="description" content="">
  <meta name="viewport" content="width=device-width">
  <link rel="stylesheet" href="css/bootstrap.css">
  <link rel="stylesheet" href="css/main.css">
</head>
<body>
  <div class="container">
    <div class="row" style="margin-top:20px">
      <div class="col-xs-12 col-sm-8 col-md-6 col-sm-offset-2 col-md-offset-3">
        <form name="form_login" method="post" action="login.php" role="form">
          <fieldset>
            <h2>Please Sign In</h2>
            <hr class="colorgraph">
            <div class="form-group">
              <input name="user_id" type="text" id="user_id" class="form-control input-lg" placeholder="Email Address">
            </div>
            <div class="form-group">
              <input type="password" name="password" id="password" class="form-control input-lg" placeholder="Password">
            </div>
            <span class="button-checkbox">
            <button type="button" class="btn" data-color="info">Remember Me</button><!-- Additional Option -->
            <input type="checkbox" name="remember_me" id="remember_me" checked="checked" class="hidden">
            <hr class="colorgraph">
            <div class="row">
              <div class="col-xs-6 col-sm-6 col-md-6">
                <input type="submit" name="Submit" value="Login" class="btn btn-lg btn-success btn-block">
              </div>
            </div>
          </fieldset>
        </form>
      </div>
    </div>
  </div>
</body>
</html>And statistics.html (Page that should only be accessible when logged in)
 <?php
    include ("login.php")
 session_start();
 if(!isset($_SESSION['Login']))
 {
    header("Location:login.php");
    die();
 }
?>
<!DOCTYPE html>
<html lang="en">
  <head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Personal Website</title>
 <link rel="stylesheet" href="../../CSS/stylesheetmain.css">
 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap-theme.min.css">
 </head>
  <body>
   <!--Navigation Bar-->
   <div class="row">
    <div class="darkgrey column col-md-8 col-md-offset-2 col-xs-12 col-s-12">
     <nav class="navbar navbar-background-color">
       <div class="container-fluid">
         <div class="navbar-header">
           <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"><!--Reference: Bootstrap, 2015. getbootstrap.com. [Online] Available at: http://getbootstrap.com/ [Accessed 01 April 2015]-->
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
           </button>
           <a class="navbar-brand" href="../index.html"></a>
         </div>
         <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
           <ul class="nav navbar-nav navbar-right">
                            <li class="active"><a href="../index.html">Home</a></li><!--Edits made: Removed active button -->
                            <li><a href="AboutMe.html">About Me</a></li>
                            <li><a href="Blog.html">Blog</a></li>
                            <li><a href="ContactMe.html">Contact Me</a></li>
                            <li><a href="Login.html">Login</a></li>
                          </ul>
         </div><!-- /.navbar-collapse -->
       </div><!-- /.container-fluid -->
     </nav>
    </div>
   </div>
   <div class="row">
    <div class="navbarbottom column col-md-8 col-md-offset-2 col-xs-12 col-s-12"></div>
   </div>
   <!--Page Title-->
   <div class="row">
    <div class="title mediumbluetext col-md-8 col-md-offset-2 col-xs-0 col-s-0">
     <center><h1>Statistics</h1></center>
    </div>
   </div>
   <!--Main Body-->
   <div class="row">
    <!--Left Column Spacer-->
    <div class="maintextleftbackground column col-md-2 col-xs-0 col-s-0">
     <script type="text/javascript" src="//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-52f8f8c0164b330f" async="async"></script>
    </div>
    <!--Middle Column-->
    <div class="maintext80 column col-md-8 col-xs-12 col-s-8 col-s-offset-2"><br>
     <div id="main-chart-container"></div>
     <div id="breakdown-chart-container"></div>
     <div id="embed-api-auth-container"></div>
     <div id="view-selector-container"></div>
    </div>
    <!--Right Column Spacer-->
    <div class="maintextrightbackground column col-md-2 col-xs-0 col-s-0">
    </div>
   </div>
   <!--Footer Bar-->
   <div class="row">
    <div class="darkgrey column col-md-8 col-md-offset-2 col-xs-12 col-s-12">
     <nav class="navbar-background-color">
      <div class="container-fluid">
                 <p class="navbar-text navbar-right"><a href="../SiteMap/SiteMap.html" class="navbar-link">SiteMap</a></p>
      </div>
     </nav>
    </div>
   </div>
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
  <script>
   (function(w,d,s,g,js,fs){
     g=w.gapi||(w.gapi={});g.analytics={q:[],ready:function(f){this.q.push(f);}};
     js=d.createElement(s);fs=d.getElementsByTagName(s)[0];
     js.src='https://apis.google.com/js/platform.js';
     fs.parentNode.insertBefore(js,fs);js.onload=function(){g.load('analytics');};
   }(window,document,'script'));
  </script>
</body> 
</html>No matter what I try, I can't seem to get the code to work. The files are in the same directory as well.
Any help with this would be greatly appreciated.
 
    