CREATE TABLE `users_groups_promotions` (
	`pid` int not null AUTO_INCREMENT,
	`from_gid` int not null,
	`to_gid` int not null,
	`two_way` boolean DEFAULT 0 not null,
	`level` int not null,
	`minTime` int not null,
	primary key(`pid`)
) CHARSET=utf8mb4 COLLATE utf8mb4_general_ci;