mysqlli insert query...not working, no errors

[atticus]

I have verified all connection and table data is connect. I typically do not use mysqlli. What am I doing wrong:

 

<?php 
error_reporting(E_ALL);
ini_set('display_errors', '1');

$id = $_POST['id'];
$name = $_POST['Name'];
$email = $_POST['Email'];
$phone = $_POST['Phone'];
$city = $_POST['City'];

echo $name;


////// Connect to DB
$mysqli = new mysqli("db", "user", "pass", "db");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

$query = "INSERT INTO person(name,email,phone,city) VALUES ('$name','$email','$phone','$city') WHERE person_id = $id" or die('Could not connect: ' . mysql_error());
$mysqli->query($query);

?>

[Guest MrLeN]

Maybe Name is name on the form?

[atticus]

Name is Name on form. Echo $name confirms $_POST is working.

[atticus]

Should I be using a different error reporting method with mysqlli instead of "or die"?

[atticus]

Okay, I feel like an idiot...should be using UPDATE instead of INSERT