[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)

					SELECT
						F.FACET_ID
						,F.VALUE
						,MIN(F.VALUE_NUM) MIN_VALUE_NUM
						,MAX(F.VALUE_NUM) MAX_VALUE_NUM
						,MAX(case when LOCATE('.', F.VALUE_NUM) > 0 then LENGTH(SUBSTRING_INDEX(F.VALUE_NUM, '.', -1)) else 0 end) VALUE_FRAC_LEN
						,COUNT(DISTINCT F.ELEMENT_ID) ELEMENT_COUNT
					FROM
						
			b_iblock B
			INNER JOIN b_lang L ON B.LID=L.LID
			INNER JOIN b_iblock_element BE ON BE.IBLOCK_ID = B.ID
			INNER JOIN b_iblock_property FP0 ON FP0.IBLOCK_ID = B.ID AND  FP0.CODE='MINIMUM_PRICE'
			INNER JOIN b_iblock_property FP1 ON FP1.IBLOCK_ID = B.ID AND  FP1.CODE='MAXIMUM_PRICE'
			LEFT JOIN b_iblock_property FP2 ON FP2.IBLOCK_ID = B.ID AND  FP2.CODE='MORE_PHOTO'
			INNER JOIN b_iblock_element_property FPV0 ON FPV0.IBLOCK_PROPERTY_ID = FP0.ID AND FPV0.IBLOCK_ELEMENT_ID = BE.ID
			INNER JOIN b_iblock_element_property FPV1 ON FPV1.IBLOCK_PROPERTY_ID = FP1.ID AND FPV1.IBLOCK_ELEMENT_ID = BE.ID
			LEFT JOIN b_iblock_element_property FPV2 ON FPV2.IBLOCK_PROPERTY_ID = FP2.ID AND FPV2.IBLOCK_ELEMENT_ID = BE.ID

		
							INNER JOIN b_iblock_2_index F ON BE.ID = F.ELEMENT_ID
					WHERE
						F.SECTION_ID = 18
						and F.FACET_ID in (170)
						
			AND (
			
				(((BE.ACTIVE_TO >= now() OR BE.ACTIVE_TO IS NULL) AND (BE.ACTIVE_FROM <= now() OR BE.ACTIVE_FROM IS NULL)))
				AND ((((BE.IBLOCK_ID = '2'))))
				AND ((((FPV0.VALUE_NUM >= '1'))))
				AND ((((FPV1.VALUE_NUM <= '999999'))))
				AND (((NOT(FPV2.VALUE IS NULL OR length(FPV2.VALUE)<=0))))
			)
			AND (((BE.WF_STATUS_ID=1 AND BE.WF_PARENT_ELEMENT_ID IS NULL)))
			AND ((
				B.ID IN (
			SELECT IBLOCK_ID
			FROM b_iblock_group IBG
			WHERE IBG.GROUP_ID IN (2)
			AND IBG.PERMISSION >= 'R'
		
				AND (IBG.PERMISSION='X' OR B.ACTIVE='Y')
			)
				OR (B.RIGHTS_MODE = 'E' AND EXISTS (
				SELECT ER.ELEMENT_ID
				FROM b_iblock_element_right ER
				INNER JOIN b_iblock_right IBR ON IBR.ID = ER.RIGHT_ID
				INNER JOIN b_user_access UA ON UA.ACCESS_CODE = IBR.GROUP_CODE AND UA.USER_ID = 0
				WHERE ER.ELEMENT_ID = BE.ID
				AND IBR.OP_EREAD = 'Y'
				
			))
			))
					GROUP BY
						F.FACET_ID, F.VALUE
				
UNION ALL

				SELECT
					F.FACET_ID
					,F.VALUE
					,MIN(F.VALUE_NUM) MIN_VALUE_NUM
					,MAX(F.VALUE_NUM) MAX_VALUE_NUM
					,MAX(case when LOCATE('.', F.VALUE_NUM) > 0 then LENGTH(SUBSTRING_INDEX(F.VALUE_NUM, '.', -1)) else 0 end) VALUE_FRAC_LEN
					,COUNT(DISTINCT F.ELEMENT_ID) ELEMENT_COUNT
				FROM
					b_iblock_2_index F
					INNER JOIN (
						SELECT BE.ID
						FROM
							
			b_iblock B
			INNER JOIN b_lang L ON B.LID=L.LID
			INNER JOIN b_iblock_element BE ON BE.IBLOCK_ID = B.ID
			INNER JOIN b_iblock_property FP0 ON FP0.IBLOCK_ID = B.ID AND  FP0.CODE='MINIMUM_PRICE'
			INNER JOIN b_iblock_property FP1 ON FP1.IBLOCK_ID = B.ID AND  FP1.CODE='MAXIMUM_PRICE'
			LEFT JOIN b_iblock_property FP2 ON FP2.IBLOCK_ID = B.ID AND  FP2.CODE='MORE_PHOTO'
			INNER JOIN b_iblock_element_property FPV0 ON FPV0.IBLOCK_PROPERTY_ID = FP0.ID AND FPV0.IBLOCK_ELEMENT_ID = BE.ID
			INNER JOIN b_iblock_element_property FPV1 ON FPV1.IBLOCK_PROPERTY_ID = FP1.ID AND FPV1.IBLOCK_ELEMENT_ID = BE.ID
			LEFT JOIN b_iblock_element_property FPV2 ON FPV2.IBLOCK_PROPERTY_ID = FP2.ID AND FPV2.IBLOCK_ELEMENT_ID = BE.ID

		
							INNER JOIN b_iblock_2_index FC on FC.ELEMENT_ID = BE.ID
						WHERE 1=1 AND FC.SECTION_ID = 18 AND FC.FACET_ID = 170 AND FC.VALUE_NUM = 0 AND FC.VALUE in (122522)
						
			AND (
			
				(((BE.ACTIVE_TO >= now() OR BE.ACTIVE_TO IS NULL) AND (BE.ACTIVE_FROM <= now() OR BE.ACTIVE_FROM IS NULL)))
				AND ((((BE.IBLOCK_ID = '2'))))
				AND ((((FPV0.VALUE_NUM >= '1'))))
				AND ((((FPV1.VALUE_NUM <= '999999'))))
				AND (((NOT(FPV2.VALUE IS NULL OR length(FPV2.VALUE)<=0))))
			)
			AND (((BE.WF_STATUS_ID=1 AND BE.WF_PARENT_ELEMENT_ID IS NULL)))
			AND ((
				B.ID IN (
			SELECT IBLOCK_ID
			FROM b_iblock_group IBG
			WHERE IBG.GROUP_ID IN (2)
			AND IBG.PERMISSION >= 'R'
		
				AND (IBG.PERMISSION='X' OR B.ACTIVE='Y')
			)
				OR (B.RIGHTS_MODE = 'E' AND EXISTS (
				SELECT ER.ELEMENT_ID
				FROM b_iblock_element_right ER
				INNER JOIN b_iblock_right IBR ON IBR.ID = ER.RIGHT_ID
				INNER JOIN b_user_access UA ON UA.ACCESS_CODE = IBR.GROUP_CODE AND UA.USER_ID = 0
				WHERE ER.ELEMENT_ID = BE.ID
				AND IBR.OP_EREAD = 'Y'
				
			))
			))
					) E ON E.ID = F.ELEMENT_ID
				WHERE
					F.SECTION_ID = 18
					and F.FACET_ID in (372,24,370,100,368,214,376,64,3)
				GROUP BY
					F.FACET_ID, F.VALUE
			
/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/iblock/lib/propertyindex/facet.php:340
#2: Bitrix\Iblock\PropertyIndex\Facet->query(array)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/components/jcustom/catalog.smart.filter/component.php:434
#3: include(string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:594
#4: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:102
#5: CBitrixComponent->executeComponent()
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/components/jcustom/catalog.smart.filter/class.php:130
#6: CBitrixCatalogSmartFilter->executeComponent()
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:638
#7: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/main.php:1037
#8: CAllMain->IncludeComponent(string, string, array, object, array)
	/home/bitrix/ext_www/shoes-bags.ru/local/templates/milbrend/components/bitrix/catalog/.default/section_vertical.php:390
#9: include(string)
	/home/bitrix/ext_www/shoes-bags.ru/local/templates/milbrend/components/bitrix/catalog/.default/section.php:75
#10: include(string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component_template.php:720
#11: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component_template.php:815
#12: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:735
#13: CBitrixComponent->showComponentTemplate()
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:683
#14: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/components/bitrix/catalog/component.php:171
#15: include(string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:594
#16: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/component.php:653
#17: CBitrixComponent->includeComponent(string, array, NULL)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/classes/general/main.php:1037
#18: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/ext_www/shoes-bags.ru/catalog/index.php:260
#19: include_once(string)
	/home/bitrix/ext_www/shoes-bags.ru/bitrix/modules/main/include/urlrewrite.php:159
#20: include_once(string)
	/home/bitrix/ext_www/shoes-bags.ru/404.php:2