administrator/components/com_admin/sql/updates/mysql/3.9.0-2018-08-29.sql

INSERT INTO `#__extensions` (`extension_id`, `package_id`, `name`, `type`, `element`, `folder`, `client_id`, `enabled`, `access`, `protected`, `manifest_cache`, `params`, `custom_data`, `system_data`, `checked_out`, `checked_out_time`, `ordering`, `state`) VALUES
(494, 0, 'plg_captcha_recaptcha_invisible', 'plugin', 'recaptcha_invisible', 'captcha', 0, 0, 1, 0, '', '{"public_key":"","private_key":"","theme":"clean"}', '', '', 0, '0000-00-00 00:00:00', 0, 0);