MySQL server has gone away SQL query : 
		SELECT povt.productID,pot.optionID,pot.name,povt.option_value,povt.option_type,povt.option_show_times, povt.variantID, povt.optionID 
		FROM SS_product_options_values as povt LEFT JOIN  SS_product_options as pot ON pot.optionID=povt.optionID 
		WHERE povt.productID IN ('8245') ORDER BY pot.sort_order, pot.name