Manually Adding or Updating Admin Password

Change the following values:

database
USER
<password>
NAME
[email protected]

# USE database;

# INSERT INTO `wp_users` (`user_login`, `user_pass`, `user_nicename`, `user_email`, `user_status`) VALUES ('USER', '<password>', 'NAME', '[email protected]', '0');

# INSERT INTO `wp_usermeta` (`umeta_id`, `user_id`, `meta_key`, `meta_value`) VALUES (NULL, (Select max(id) FROM wp_users), 'wp_capabilities', 'a:1:{s:13:"administrator";s:1:"1";}');

# INSERT INTO `wp_usermeta` (`umeta_id`, `user_id`, `meta_key`, `meta_value`) VALUES (NULL, (Select max(id) FROM wp_users), 'wp_user_level', '10');