Incorrect key file for table '/var/tmp/#sql39b_18f_1ad.MYI'; try to repair it
SELECT pot.*, pot.name_ru AS _name_sort, povt.* FROM SC_product_options_values as povt LEFT JOIN SC_product_options as pot ON pot.optionID=povt.optionID WHERE povt.productID IN ('1676','1674','1675') ORDER BY pot.sort_order, _name_sort