Remove Date() fucntion

[dr_aybyd]

Hi, I need to remove the date function on this script

<?php
    include("config.php");
    
    $name       = addSlashes($_POST['name']);
    $email      = $_POST['email'];
    $comment    = addSlashes($_POST['comment']);
    $date_added = time();
    
    $check = mysql_query("insert into comment(name,email,comment,date_added) values('$name','$email','$comment','$date_added')");
    
    $date_added = date("l j F Y, g:i a",time());

    if($check)
        echo $date_added;
    else
        echo "0";
?>

and here is the ajax script for that

$.ajax({
               type: "POST",
               url: "ajax_server.php",
               data: "name="+name+"&email="+email+"&comment="+comment,
               success: function(date_added){
                  if(date_added != 0)
                   {
                       structure = '<div class="comment_holder"><div id="photo"><img src="images/user.gif" width="60" height="70"><br>'+name+'</div><div id="comment_text"><div id="date_posted">'+date_added+'</div>'+comment+'</div></div>';                      
                       $(".no_comments").fadeOut("slow");
                       $("#ajax_response").prepend(structure);
                       $(".comment_table").find('textarea, input:text').each(function () {
                           $(this).val("");
                       });
                   }
                  else
                      alert("Unexpected error...!");
                        $("#loading").css("visibility","hidden");
               }
             });
      }
  }); 

I need to remove Date function on saving into my database.. I don't want to include system date value.. coz I change my data value to auto time_stamp on my phpmyadmin.