QUERY: SELECT 
            cd.categories_id, cd.categories_name, COUNT(ptc.products_id) AS count
            FROM  categories_description cd LEFT JOIN  products_to_categories ptc USING (categories_id )
            WHERE cd.categories_name LIKE ('%\_\_%') 
            GROUP BY cd.categories_id
            ORDER BY cd.categories_name<br>
ERROR: MySQL server has gone away<br>