Items does not get inserted at end of SQL table android

I am sending data from my android app to be added to the online database. But the data does not gets stored at end of table. It gets stored at random position in table. How do I avoid this? here is my php code.

<?php
error_reporting(E_ALL ^ E_DEPRECATED);

$response = array();

$title = $_POST['Title'];
$time = $_POST['Time'];
$posted= $_POST['posted'];




require_once __DIR__ . '/db_connect.php';


$db = new DB_CONNECT();


$result = mysql_query("INSERT INTO mukul(Title, Time, posted) VALUES('$title', '$time', '$posted')");

if ($result) {
    $response["success"] = 1;
    $response["message"] = "Product successfully created.";


    echo json_encode($response);
} else {

    $response["success"] = 0;
    $response["message"] = "Oops! An error occurred.";


    echo json_encode($response);
}

?>