INSERT INTO items 
    (item_id, channel_id, title, url, description, author, category, guid, pub_date, 
    unread, num_comments, comments_url, comments_page_url, latitude, longitude ) 
        VALUES ( ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ? ,  ?);

