`contact-id` int unsigned NOT NULL DEFAULT 0 COMMENT 'contact.id',
`unseen` boolean NOT NULL DEFAULT '1' COMMENT 'post has not been seen',
`hidden` boolean NOT NULL DEFAULT '0' COMMENT 'Marker to hide the post from the user',
`contact-id` int unsigned NOT NULL DEFAULT 0 COMMENT 'contact.id',
`unseen` boolean NOT NULL DEFAULT '1' COMMENT 'post has not been seen',
`hidden` boolean NOT NULL DEFAULT '0' COMMENT 'Marker to hide the post from the user',