I'm trying to execute I have an html form in a page of this sort :

Name: <input type="text" id="namebox" value="" name="fields[]" /> <br />
Position: <input type="text" id="positionbox" value="" name="fields[]" /> <br />

<input type="hidden" name="createcard">     
<input type="submit" value="Create">

.. Ve 3 diğer alanlar. Ben bir mysql veritabanına dizi öğelerini eklemek için aşağıdaki işlevi olan bir dosya process.php POST bu 5 form alanlarını geçiyorum.

if(isset($_POST['createcard'])){
    $this->procCreateCardtheme1();
..
..

    function procCreateCardtheme1(){
    global $session;

            $cardData = $_POST['fields'];
            $username=$session->username;
            $sno=1;
            echo count($cardData);
            while($sno < count($cardData))
            {
             $v=$cardData[$sno];
             echo $v;
             mysql_query("INSERT INTO carddata VALUES ('$username', $sno, '$v', 1)");
             $sno++;
            }

Now, the echo statement above returns the expected output, that is the five or so fields. But the mysql_query only executes once. It just stores the first entry in the DB, and nothing else. Even re-submitting the form does nothing at all. It's just the one entry that is stored in the DB. Any ideas?