asdad

<?php
include("steamauth/steamauth.php");

$servername = "localhost";
$username = "root";
$password = "";
$dbname = "tuxtest";

// Create connection

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$steamid64 = $user->GetPlayerSummaries($_COOKIE['steamID'])->steamid;

$sql = "INSERT INTO users (steamid64) VALUES ('$steamid64')";

$query = mysqli_query($conn, "SELECT * FROM users WHERE steamid64='".$steamid64."'");

if(mysqli_num_rows($query) > 0){
    echo "YES";
} else{
    if ($logged == 1) {
        if (mysqli_query($conn, $sql)) {
    } else {
        echo "Error: " . $sql . "<br>" . mysqli_error($conn);
    }
}
}

$conn->close();
?>