[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`iblock_property_enumeration`.`ID` AS `ID`,
	`iblock_property_enumeration`.`VALUE` AS `VALUE`,
	`iblock_property_enumeration`.`SORT` AS `SORT`,
	`iblock_property_enumeration`.`XML_ID` AS `XML_ID`,
	`iblock_property_enumeration`.`PROPERTY_ID` AS `UALIAS_0`
FROM `b_iblock_property_enum` `iblock_property_enumeration` 

WHERE `iblock_property_enumeration`.`ID` = 535
AND `iblock_property_enumeration`.`PROPERTY_ID` = 357
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:3357
#2: Bitrix\Main\ORM\Query\Query->query
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:825
#3: Bitrix\Main\ORM\Query\Query->exec
	/home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList
	/home/bitrix/www/bitrix/modules/iblock/classes/general/iblockelement.php:5867
#5: CAllIBlockElement::GetPropertyValuesArray
	/home/bitrix/www/bitrix/modules/iblock/lib/component/elementlist.php:848
#6: Bitrix\Iblock\Component\ElementList->modifyDisplayProperties
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:798
#7: Bitrix\Iblock\Component\Base->initElementList
	/home/bitrix/www/bitrix/components/bitrix/catalog.section/class.php:580
#8: CatalogSectionComponent->initElementList
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4048
#9: Bitrix\Iblock\Component\Base->processResultData
	/home/bitrix/www/bitrix/components/bitrix/catalog.section/class.php:92
#10: CatalogSectionComponent->processResultData
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4551
#11: Bitrix\Iblock\Component\Base->loadData
	/home/bitrix/www/bitrix/modules/iblock/lib/component/elementlist.php:1232
#12: Bitrix\Iblock\Component\ElementList->loadData
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4540
#13: Bitrix\Iblock\Component\Base->initialLoadAction
	/home/bitrix/www/bitrix/components/bitrix/catalog.section/class.php:334
#14: CatalogSectionComponent->initialLoadAction
	
#15: call_user_func
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4725
#16: Bitrix\Iblock\Component\Base->doAction
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4743
#17: Bitrix\Iblock\Component\Base->executeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:656
#18: CBitrixComponent->includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1042
#19: CAllMain->IncludeComponent
	/home/bitrix/www/bitrix/templates/b2bportal_default/components/bitrix/catalog/b2b_catalog/section_vertical.php:268
#20: include(string)
	/home/bitrix/www/bitrix/templates/b2bportal_default/components/bitrix/catalog/b2b_catalog/sections.php:86
#21: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:789
#22: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:884
#23: CBitrixComponentTemplate->IncludeTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:764
#24: CBitrixComponent->showComponentTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:712
#25: CBitrixComponent->includeComponentTemplate
	/home/bitrix/www/bitrix/components/bitrix/catalog/component.php:171
#26: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:605
#27: CBitrixComponent->__includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:680
#28: CBitrixComponent->includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1042
#29: CAllMain->IncludeComponent
	/home/bitrix/ext_www/b2b.soho-wellness.ru/catalog/index.php:423
#30: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#31: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2