public static function remove($id)
    {
        $s = new static();

        if (is_int($id)) {
            $where = "id = {$id}";
            self::$db->delete($s::$entity_table, $where);
        } else {
            throw new IDShouldBeNumber('Pass in an ID as the parameter, ID has to be a number', 1);
        }
    }