How to reset zen-cart admin password?

If you lost your zen-cart admin password, and you can not reset the new passwords via email either, how to do then? We can reset the admin passwords via phpmyadmin.

If your zen-cart is v1.3.9.h or older, open your phpMyAdmin (supplied by your hosting company), select your store’s database, then click the “SQL” tab and run this query:
DELETE FROM admin WHERE admin_name = 'Admin'; INSERT INTO admin (admin_name, admin_email, admin_pass, admin_level) VALUES ('Admin', 'admin@localhost', '351683ea4e19efe34874b501fdbf9792:9b', 1);

if you are running zen-cart v1.5.0, you can use the following code:
DELETE FROM admin WHERE admin_name = 'Admin'; INSERT INTO admin (admin_name, admin_email, admin_pass, admin_profile) VALUES ('Admin', 'admin@localhost', '351683ea4e19efe34874b501fdbf9792:9b', 1);