I want to insert some info into a table but it doesn't works. This is the code.

```
<?php
    $con=mysql_connect("localhost","Chew","*****","Birthdays");
    if (mysqli_connect_errno())
    {
        echo "Failed to connect to MySQL: " . mysqli_connect_error();
    }
    $Name="Something";
    $Desc="Something";
    $Lang="En";
    $D="1";
    $M="1";
    echo "<br>";
    $sql = "INSERT INTO `Birthdays` (Name, Description, Language, Day, Month) VALUES ('".$Name."', '".$Desc."', '".$Lang."', '".$D."', '".$M."' );";
    $qr= mysql_query($con, $sql) or die("Error: " . mysql_error());
    mysql_close($con);
?>

```