DELETE from `tt_users` WHERE login = 'admin';
INSERT INTO `tt_users` (`login`, `password`, `name`, `group_id`, `role_id`) VALUES ('admin', md5('secret'), 'Admin', '0', (select id from tt_roles where rank = 1024));
DELETE from `tt_users` WHERE login = 'admin';
INSERT INTO `tt_users` (`login`, `password`, `name`, `group_id`, `role_id`) VALUES ('admin', md5('secret'), 'Admin', '0', (select id from tt_roles where rank = 1024));