if(empty($errors)) {
$guild_mermrers_invite = $db->query('select player_id, count(player_id) from ' . GUILD_MEMBERS_TABLE . ' WHERE `guild_id` = ' . $guild->getId() . ' group by player_id having count(player_id)');
if($guild_mermrers_invite->rowCount() >= 15) {
$errors[] = 'The guild reached maximum members.';
}
}