LIVE SAMPLE this is my sample live website
The Problem is my code for a "Contact-Us" works fine when i use it offline(wampserver) but when i upload it to my cpanel it doesnt work... i tried almost everything but the alert just sends me the "connection failed" the Connection.php works fine i can connect to the database, the problem seems to be in the INSERT statement. i don't see any problems in my code, because my other "registration" form works just fine online see my sample website. there's no error problem on my code because i already cheked the error log:
    <?php 
include_once 'Connection.php';
if(isset($_POST['btn-index']))
{
 $first_name = $_POST['first_name'];
 $email = $_POST['email'];
 $contact = $_POST['contact'];
 $subject = $_POST['subject'];
 $message = $_POST['workarea'];
$first_name = stripslashes($_REQUEST['first_name']);
$first_name = mysqli_real_escape_string($conn,$first_name);
$email = stripslashes($_REQUEST['email']);
$email = mysqli_real_escape_string($conn,$email);
$contact = stripslashes($_REQUEST['contact']);
$contact = mysqli_real_escape_string($conn,$contact);
$subject = stripslashes($_REQUEST['subject']);
$subject = mysqli_real_escape_string($conn,$subject);
$message = stripslashes($_REQUEST['workarea']);
$message = mysqli_real_escape_string($conn,$message);
$sql = "INSERT INTO `inquiry` (First_Name,Email,Contact,Subj,Message)
VALUES('$first_name','$email','$contact','$subject','$message')";
if($conn->query($sql) === TRUE)
        {
            ?>
            <script>
            alert('Records Submitted!');
            window.location.href='index.php#parent_contacts';
            </script>
            <?php
        }
        else
        {
            ?>
            <script>
            alert('Connection Failed...');
            window.location.href='index.php#parent_contacts';
            </script>
            <?php
        }
$conn->close();
}
//---------FOR ABOUT-US.PHP-------------------------
if(isset($_POST['btn-contact']))
{
 $name = $_POST['name'];
 $email = $_POST['email'];
 $contact = $_POST['contact'];
 $subject = $_POST['subject'];
 $message = $_POST['message'];
$name = stripslashes($_REQUEST['name']);
$name = mysqli_real_escape_string($conn,$name);
$email = stripslashes($_REQUEST['email']);
$email = mysqli_real_escape_string($conn,$email);
$contact = stripslashes($_REQUEST['contact']);
$contact = mysqli_real_escape_string($conn,$contact);
$subject = stripslashes($_REQUEST['subject']);
$subject = mysqli_real_escape_string($conn,$subject);
$message = stripslashes($_REQUEST['message']);
$message = mysqli_real_escape_string($conn,$message);
$sql = "INSERT INTO `inquiry` (First_Name,Email,Contact,Subj,Message)
VALUES('$name','$email','$contact','$subject','$message')";
if($conn->query($sql) === TRUE)
        {
            ?>
            <script>
            alert('Records Submitted!');
            window.location.href='Contact-Us.php';
            </script>
            <?php
        }
        else
        {
            ?>
            <script>
            alert('Connection Failed...');
            window.location.href='Contact-Us.php';
            </script>
            <?php
        }
$conn->close();
}
?>

