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ERROR: SELECT * FROM (SELECT eshop_product_attribute_value.`product_attribute_value_id` AS `product_attribute_value_id`, eshop_product_attribute_value.`attribute_id` AS `attribute_id`, eshop_product_attribute_value.`product_id` AS `product_id`, eshop_product_attribute_value.`attribute_value_id` AS `attribute_value_id`, eshop_product_attribute_value.`product_attribute_value_price` AS `product_attribute_value_price`, eshop_product_attribute_value.`product_attribute_value_weigth` AS `product_attribute_value_weigth`, eshop_product_attribute_value.`product_attribute_value_ean` AS `product_attribute_value_ean`, eshop_product_attribute_value.`product_attribute_value_display` AS `product_attribute_value_display`, `eshop_attribute_value`.`attribute_value_id` AS `prod_attr_value_attribute_value_id`, `eshop_attribute_value`.`attribute_id` AS `prod_attr_value_attribute_id`, `eshop_attribute_value`.`attribute_value_name` AS `prod_attr_value_attribute_value_name`, `eshop_attribute_value`.`attribute_value_order` AS `prod_attr_value_attribute_value_order` FROM eshop_product_attribute_value LEFT JOIN `eshop_attribute_value` ON `eshop_product_attribute_value`.`attribute_value_id`=`eshop_attribute_value`.`attribute_value_id` WHERE eshop_product_attribute_value.product_id='47983' AND eshop_product_attribute_value.attribute_id='6' AND eshop_product_attribute_value.attribute_id=eshop_attribute_value.attribute_id AND eshop_product_attribute_value.product_attribute_value_display = 1 ) AS `temp_table` ORDER BY prod_attr_value_attribute_value_order ASC ==> MySQL server has gone away