<?php

    error_reporting(-1);
    ini_set('display_errors', 'On');

    $mysql_conn = new mysqli("localhost", "user", "password", "database");
    if ($mysql_conn->connect_error) {
        die("Connection failed: " . $mysql_conn->connect_error);
    }

    if (!$mysql_conn->query("INSERT INTO account_pvp.account SET login='random123',email='random123@rand.com'")) {
        echo "query failed: ".$mysql_conn->error;
    }
    else {
        echo "success";
    }

?>