edit-profile.php issue

<?php
ini_set('display_startup_errors',1);
ini_set('display_errors',1);
error_reporting(-1);
?>

<?php
require_once("functions.php");
require_once("db-const.php");
?>

<?php
$title = "Edit My Account Profile - The Tax Elephants";

$pgDesc="";

$pgKeywords="";

include ( 'includes/header.php' );
?>
<!--CONTENT-->

<div id="column-whole">

<?php

if (logged_in() == false) {
        redirect_to("login.php");
} else {
        if (isset($_GET['id']) && $_GET['id'] != "") {
                $id = $_GET['id'];
        } else {
                $id = $_SESSION['user_id'];
        }

        $db = mysqli_connect("" , "", "") or die("Check connection parameters!");
// Optionally skip select_db and use: mysqli_connect(host,user,pass,dbname)
mysqli_select_db($db,"") or die(mysqli_error($db));

if (mysqli_connect_error()) {
    die ('Failed to connect to MySQL');
} else {
	echo '';
}

 // get value of id that sent from address bar
$id=$_GET['id'];

$sql = "SELECT
        u.id
        , name
        , email
        , address1
        , address2
        , town
        , county
        , postcode
        , telnumber
        , mobnumber
        , model
        , numplate
        , DATE_FORMAT(renewal_date, '%e %M %Y') as datedue
        FROM users u
        INNER JOIN renewal USING (id)
        INNER JOIN item USING (item_id)
        WHERE id='$id'";

          $query = mysqli_query($db, $sql) or die (mysqli_error($db));

          var_dump ($sql);

        $row = mysqli_fetch_array($query);

		$name = $row['name'];
		$email = $row['email'];
		$address1 = $row['address1'];
        $address2 = $row['address2'];
        $town = $row['town'];
        $county = $row['county'];
        $postcode = $row['postcode'];
        $telnumber = $row['telnumber'];
        $mobnumber = $row['mobnumber'];
        $model = $row['model'];
        $numplate = $row['numplate'];
        $insurance = $row['datedue'];
        $tax = $row['datedue'];
        $mot = $row['datedue'];


        var_dump ($name);
		var_dump ($tax);

?>

<form method="post" action="edit-data.php">
<input type="hidden" name="id" value="<?php echo $row['id']; ?>">
<label>Name :</label>
<input type="text" name="name" required="required" placeholder="Please Enter Name" value="<?php echo $row['name']; ?>" />
<br /><br />
<label>Email :</label>
<input type="email" name="email" required="required" placeholder="Please Enter Email" value="<?php echo $row['email']; ?>" />
<br /><br />
<label>Address Line 1 :</label>
<input type="text" name="address1" required="required" placeholder="Please Enter Address Line 1" value="<?php echo $row['address1'];?>" />
<br /><br />
<label>Address Line 2 :</label>
<input type="text" name="address2" required="required" placeholder="Please Enter Address Line 2" value="<?php echo $row['address2'];?>" />
<br /><br />
<label>Town :</label>
<input type="text" name="town" required="required" placeholder="Please Enter Town" value="<?php echo $row['town'];?>" />
<br /><br />
<label>Copunty :</label>
<input type="text" name="county" required="required" placeholder="Please Enter County" value="<?php echo $row['county'];?>" />
<br /><br />
<label>Postcode :</label>
<input type="text" name="postcode" required="required" placeholder="Please Enter Postcode" value="<?php echo $row['postcode'];?>" />
<br /><br />
<label>Telephone Number :</label>
<input type="text" name="telnumber" required="required" placeholder="Please Enter Telephone Number" value="<?php echo $row['telnumber'];?>" />
<br /><br />
<label>Mobile Number :</label>
<input type="text" name="mobnumber" required="required" placeholder="Please Enter Mobile Number" value="<?php echo $row['mobnumber'];?>" />
<br /><br />
<label>Model of Car/Van :</label>
<input type="text" name="model" required="required" placeholder="Please Enter Model of Car/Van" value="<?php echo $row['model'];?>" />
<br /><br />
<label>Car Tax Renewal Date :</label>
<input type="text" id="datepicker" name="tax" required="required" placeholder="Please Enter your Car Tax Renewal Date" value="<?php echo $row['datedue'];?>" />
<br /><br />
<label>MOT Renewal Date :</label>
<input type="text" id="datepicker2" name="mot" required="required" placeholder="Please Enter your Car MOT Renewal Date" value="<?php echo $row['datedue'];?>" />
<br /><br />
<label>Insurance Renewal Date :</label>
<input type="text" id="datepicker3" name="insurance" required="required" placeholder="Please Enter your Car Insurance Renewal Date" value="<?php echo $row['datedue'];?>" />
<br />
<input type="submit" name="submit value" value="Update">
</form>

<?php
}
?>

<?php

//close the connection
mysqli_close($db);
?>

</div>

<!--CONTENT-->

<?php include( 'includes/footer.php' ); ?>