science-ation/updates/41.sql

INSERT INTO `config` (`var`, `val`, `category`, `type`, `type_values`, `order`, `name`, `description`) VALUES 
	('tours_temporarily_disabled', '0', 'Tours', 'yesno', '', '1', 'Disable Tours', 'Temporarily Disable Tours - Note, no student can complete their registration until this is enabled (assuming tours are enabled)');