วันที่และเวลา แสดงไม่ตรงกับข้อมูลในฐานข้อมูล รบกวนช่วยดูให้หน่อยนะครับ

<?php
header("Content-type:text/x-json; charset=UTF-8");        
header("Cache-Control: no-store, no-cache, must-revalidate");       
header("Cache-Control: post-check=0, pre-check=0", false);       

include ("connect.inc.php");


$page = $_POST['page']; 
$rp = $_POST['rp']; 
$sortname = $_POST['sortname']; 
$sortorder = $_POST['sortorder']; 


if (!$sortname) $sortname = 'division_id'; 
if (!$sortorder) $sortorder = 'desc'; 
if (!$page) $page = 1;
if (!$rp) $rp = 10; 


$start = (($page-1) * $rp);
$limit = "LIMIT $start, $rp";
$sort = "ORDER BY $sortname $sortorder";


$q = "SELECT * FROM division WHERE 1 ";
$qr = mysql_query($q);
$total = mysql_num_rows($qr);


$q = "SELECT * FROM division WHERE 1 $sort $limit";
$qr = mysql_query($q);
date_default_timezone_set('Asia/Bangkok');
$data['page'] = intval($page); // 
$data['total'] = intval($total); //
while ($row = mysql_fetch_array($qr)) {
		$rows[] = array(
				"id" => $row['division_id'],
				"cell" => array(
					$row['division_id']
					,$row['division_code']
					,$row['division_name']
					,$row['division_nameEng']
					,$row['is_show']
					,date("Y/m/d H:i:s",$row['date_added'] )
				)
			);	
}
$data['rows'] = $rows;
echo json_encode($data);
exit;
?>