[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
			LEFT JOIN b_iblock_property FP0 ON FP0.IBLOCK_ID = B.ID AND  FP0.CODE='PROP_63109'
			INNER JOIN b_iblock_property FP1 ON FP1.IBLOCK_ID = B.ID AND  FP1.CODE='MINIMAL_PRICE'
			LEFT 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_catalog_product CAT_PR on (CAT_PR.ID = BE.ID)  left join b_catalog_iblock CAT_IB on ((CAT_PR.VAT_ID IS NULL OR CAT_PR.VAT_ID = 0) AND CAT_IB.IBLOCK_ID = BE.IBLOCK_ID)  left join b_catalog_vat CAT_VAT on (CAT_VAT.ID = IF((CAT_PR.VAT_ID IS NULL OR CAT_PR.VAT_ID = 0), CAT_IB.VAT_ID, CAT_PR.VAT_ID)) 

		
							INNER JOIN b_iblock_1294_index F ON BE.ID = F.ELEMENT_ID
					WHERE
						F.SECTION_ID = 0
						and F.FACET_ID in (2678,5560,5562,5564,5566,5568,5570,5572,8350,8352,8354,8356,8358,8360,8362,8364,8366,8368,8370,8372,8374,8376,8378,8380,8382,8384,8386,8388,8390,8392,8394,8396,8398,8400,8402,8404,8406,8408,8410,8412,8414,8416,8418,8420,8422,8424,8426,8428,8430,8432,8434,8436,8438,8440,8442,8444,8446,8448,8450,8452,8454,8456,8458,8460,8462,8464,8466,8468,8470,8472,13558,13560,13562,13564,13566,13568,13570,13572,13574,13576,14040,14042,14044,14046,14048,14050,17118,17120,17122,17124,17126,17128,17130,17132,17134,17136,17138,17140,17142,17144,19346,19348,19350,19352,19354,19356,19358,19360,19362,19364,19366,19368,19370,19372,19374,19376,19378,19380,19382,19384,19386,19388,19390,19392,19394,19396,19398,19400,19402,19404,19406,19408,19410,19412,19414,19416,19418,19420,19422,19424,19426,19428,19430,19432,19434,19436,20478,20480,20482,20484,27302,27304,27306,27308,27310,27312,27314,27316,27318,27320,27322,27324,27326,27328,27330,27332,27334,27336,27338,27340,27342,27344,27346,27348,27350,27352,27354,27356,27358,27360,27362,27364,27366,27368,27370,27372,27374,27376,27378,27380,27382,27384,27386,27388,27390,27392,27394,27396,27398,27400,27402,27404,27406,27408,27410,27412,27414,27416,27418,27420,27422,43030,43032,43034,43036,43038,43040,43042,43044,43046,43048,43050,43052,43054,43056,43058,43060,43062,43064,43066,43068,43070,43072,43074,43076,43078,43080,43082,43084,43086,43088,43090,43092,43094,43096,43098,43100,43102,43104,43106,43108,43110,43112,43114,43116,43118,43120,43122,43124,43126,43128,43130,43132,43134,43136,43138,43140,43142,43144,43146,43148,43150,43152,43154,43156,43158,43160,43162,43164,43166,43168,43170,43172,43174,43176,43178,43180,43182,43184,43186,43188,43190,43192,43194,43196,43198,43200,43202,43204,43206,43208,43210,43212,43214,43216,43218,43220,43222,43224,43226,43228,43230,43232,43234,43236,43238,43240,43242,43244,43246,43248,43250,43252,43254,43256,43258,43260,43262,43264,43266,43268,43270,43272,43274,43276,43278,43280,43282,43284,43286,43288,43290,43292,43294,43296,43298,43300,43302,43304,43306,43308,43310,43312,43314,43316,43318,43320,43322,43324,43326,43328,43330,43332,43334,43336,43338,43340,43342,43344,43346,43348,43350,43352,43354,43356,43358,43360,43362,43364,43366,43368,43370,43372,43374,43376,43378,43380,43382,43384,43386,43388,43390,43392,43394,43396,43398,43400,43402,43404,43406,43408,43410,43412,43414,43416,43418,43420,43422,43424,43426,43428,43430,43432,43434,43436,43438,43440,43442,43444,43446,43448,43450,43452,43454,43456,43458,43460,43462,43464,43466,43468,43470,43472,43474,43476,43478,43480,43482,43484,43486,43488,43490,43492,43494,43496,43498,43500,43502,43504,43506,43508,43510,43512,43514,43516,43518,43520,43522,43524,53212,53214,53216,3)
						
			AND (
			
				(((BE.ACTIVE_TO >= now() OR BE.ACTIVE_TO IS NULL) AND (BE.ACTIVE_FROM <= now() OR BE.ACTIVE_FROM IS NULL)))
				AND (
				
					(
					
						((((FPV0.VALUE LIKE 'e988224e-420a-11e6-bf7a-0c8bfdca8e5f'))))
					)
					OR (
					
						((((CAT_PR.QUANTITY > '0'))))
					)
				)
				AND ((((BE.IBLOCK_ID = '1294'))))
				AND ((((FPV1.VALUE_NUM > '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
				
/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/iblock/lib/propertyindex/facet.php:340
#2: Bitrix\Iblock\PropertyIndex\Facet->query(array)
	/var/www/admin/data/www/e-trex.ru/local/components/rr/catalog.smart.filter/component.php:53
#3: include(string)
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/classes/general/component.php:548
#4: CBitrixComponent->__includeComponent()
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/classes/general/component.php:94
#5: CBitrixComponent->executeComponent()
	/var/www/admin/data/www/e-trex.ru/local/components/rr/catalog.smart.filter/class.php:129
#6: CBitrixCatalogSmartFilter->executeComponent()
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/classes/general/component.php:585
#7: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/classes/general/main.php:1035
#8: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/admin/data/www/e-trex.ru/katalog/subsection.php:235
#9: include_once(string)
	/var/www/admin/data/www/e-trex.ru/bitrix/modules/main/include/urlrewrite.php:159
#10: include_once(string)
	/var/www/admin/data/www/e-trex.ru/bitrix/urlrewrite.php:2