编辑PHP不起作用它不更新数据

MY PHP doesn't update data. Here is my code:

<html>
<body>
<meta charset="utf-8">
<title>სატელეფონო ცნობარი</title>
<?php
include('connection.php');

if(isset($_GET['id'])) {
    $id=$_GET['id'];
    if(isset($_POST['submit'])) {
        $tarigi=$_POST['addedon'];                 
        $teleponi2=$_POST['tel2'];                                               
        $teleponi3=$_POST['tel3'];
        $departamenti2=$_POST['department2'];
        $departamenti3=$_POST['department3'];
        $web=$_POST ['url'];
        $email=$_POST['email'];
        $address=$_POST['address'];
        $comment=$_POST['comment'];
        $query3=mysql_query("update phonebook set addedon='$tarigi', tel2='$teleponi2',tel3='$teleponi3', department2='$departamenti2' , department3='$departamenti3' url='$web', email='$email', address='$address', comment='$comment' where id=$id");

        if($query3) {
                header('location:listcnobari.php');
        }
    }
    $query1=mysql_query("select * from phonebook where id='$id'");    
    $query2=mysql_fetch_array($query1);
?>

<fieldset style="width:325px;">
    <form method="post" action="">
        დამატების თარიღი:<input type="text" name="addedon" value="<?php echo $query2['addedon']; ?>" /><br />
        ტელეფონი2:<input type="text" name="tel2" value="<?php echo $query2['tel2']; ?>" /><br />
        ტელეფონი3:<input type="text" name="tel3" value="<?php echo $query2['tel3']; ?>" /><br>
        დეპარტამენტი2:<input type="text" name="department2" value="<?php echo $query2['department2']; ?>" /><br />
        დეპარტამენტი3:<input type="text" name="department3" value="<?php echo $query2['department3']; ?>" /><br />
        ვებ.გვერდი:<input type="text" name="url" value="<?php echo $query2['url']; ?>" /><br />
        ელ.ფოსტა:<input type="text" name="email" value="<?php echo $query2['email']; ?>" /><br />
        მისამართი:<input type="text" name="address" value="<?php echo $query2['address']; ?>" /><br />
        კომენტარი:<input type="text" name="comment" value="<?php echo $query2['comment']; ?>" /><br />

        <input type="submit" name="submit" value="Update" />
    </form>
<?php
}
?>
</body>
</html>

Change your query to

$query3=mysql_query("update phonebook set addedon='$tarigi', tel2='$teleponi2', 
            tel3='$teleponi3', department2='$departamenti2' , department3='$departamenti3', url='$web', email='$email', 
            address='$address', comment='$comment' where id=$id");

You missed a comma

department3='$departamenti3' url='$web'

You missed a comma.

change

 department3='$departamenti3' url='$web'

 department3='$departamenti3', url='$web'