User table problem

[hipgirl]

Hi,

I was trying to export the user email address and user ID. Login phpmyadmin, found that the most recent registered members are missing.

I typed this command:
SELECT
max(userid)
FROM
user;

The result is:
max(userid)
22574

But when I login admincp, search users by join date (desending), the most recent userid is 24798.

Where can I find those missing records?

Thanks a lot.

Michelle