в чём ошибка? SQL запрос

$r = mysql_query("INSERT INTO `registration` (`id`, `name`, `last_name`, `mail`, `pass`, `uniq_id`, `status`, `day`, `month`, `year`, `gender`, `data`) VALUES (NULL, '{$name}', '{$lname}', '{$email}', '{$pass}', '{$uniq_id}', '0', '{$day}', '{$month}', '{$year}', '{$pol}', '{$date}');");

$r = mysql_query("INSERT INTO `registration` (`id`, `name`, `last_name`, `mail`, `pass`, `uniq_id`, `status`, `day`, `month`, `year`, `gender`, `data`) VALUES (NULL, '{$name}', '{$lname}', '{$email}', '{$pass}', '{$uniq_id}', '0', '{$day}', '{$month}', '{$year}', '{$pol}', '{$date}')");