<?php
$phone = '';
$name = '';
$mail = '';
$pasw = '';
$code = '';
$city = '';
$dreg = '';
$dreg = '';
$ip = '';
$login = '';
$sex = '';
$sql = "INSERT INTO `users` (`phone`,`name`,`fio`,`user_email`,`user_password`,`activity`,`twath`,`actvml`,`vmlstr`,`code`,`group`,`city`,`DateReg`,`LastEnter`,`user_ip`,`user_login`,`skin`,`sex`,`money`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
$stmt = $mysqli->prepare($sql);
$params = [$phone, $name, '-', $mail, $pasw, 1, 0, 0, 1, $code, 1, $city, $dreg, $dreg, $ip, $login, 0, $sex, 0];
$stmt->bind_param("ssssssssssssssssssi", ...$params);
$res = $stmt->execute();