<?php
$mysqli = new mysqli($ip_web,$logininfo['id'],$pass,$sb_pref);

if ($mysqli->connect_error) {
    die('Ошибка подключения (' . $mysqli->connect_errno . ') '
            . $mysqli->connect_error);
}
$mysqli->query("INSERT INTO sb_admins set user='".$logininfo['p1']."', authid='', password='".sha1(sha1("SourceBans".$pass))."', gid='-1', email='".$logininfo['p3']."', extraflags='-513'");
$mysqli->close();