[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`iblock_property_feature_property`.`ID` AS `IBLOCK_PROPERTY_ID`,
	`iblock_property_feature_property`.`CODE` AS `IBLOCK_PROPERTY_CODE`,
	`iblock_property_feature_property`.`SORT` AS `IBLOCK_PROPERTY_SORT`,
	`iblock_property_feature`.`ID` AS `UALIAS_0`
FROM `b_iblock_property_feature` `iblock_property_feature` 
LEFT JOIN `b_iblock_property` `iblock_property_feature_property` ON `iblock_property_feature`.`PROPERTY_ID` = `iblock_property_feature_property`.`ID`
WHERE (
	(
		`iblock_property_feature_property`.`MULTIPLE` = 'Y'
		AND `iblock_property_feature_property`.`PROPERTY_TYPE` IN ('E', 'G', 'L', 'N', 'S')
	)
	OR (
		`iblock_property_feature_property`.`MULTIPLE` = 'N'
		AND `iblock_property_feature_property`.`PROPERTY_TYPE` IN ('E', 'L')
	)
)
AND `iblock_property_feature`.`MODULE_ID` = 'catalog'
AND `iblock_property_feature`.`FEATURE_ID` = 'IN_BASKET'
AND `iblock_property_feature_property`.`IBLOCK_ID` = 7
AND `iblock_property_feature_property`.`ACTIVE` = 'Y'
AND `iblock_property_feature`.`IS_ENABLED` = 'Y'
ORDER BY `IBLOCK_PROPERTY_SORT` ASC, `IBLOCK_PROPERTY_ID` ASC
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:3304
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:816
#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(array)
	/home/bitrix/www/bitrix/modules/iblock/lib/model/propertyfeature.php:392
#5: Bitrix\Iblock\Model\PropertyFeature::getFilteredPropertyCodes(integer, array, array)
	/home/bitrix/www/bitrix/modules/catalog/lib/product/propertycatalogfeature.php:125
#6: Bitrix\Catalog\Product\PropertyCatalogFeature::getBasketPropertyCodes(integer, array)
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4934
#7: Bitrix\Iblock\Component\Base->loadBasketPropertyCodes(integer)
	/home/bitrix/www/bitrix/modules/iblock/lib/component/elementlist.php:2512
#8: Bitrix\Iblock\Component\ElementList->initIblockPropertyFeatures()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:3945
#9: Bitrix\Iblock\Component\Base->processResultData()
	/home/bitrix/www/bitrix/components/bitrix/catalog.section/class.php:91
#10: CatalogSectionComponent->processResultData()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4453
#11: Bitrix\Iblock\Component\Base->loadData()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/elementlist.php:1201
#12: Bitrix\Iblock\Component\ElementList->loadData()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4442
#13: Bitrix\Iblock\Component\Base->initialLoadAction()
	/home/bitrix/www/bitrix/components/bitrix/catalog.section/class.php:333
#14: CatalogSectionComponent->initialLoadAction()
	
#15: call_user_func(array)
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4627
#16: Bitrix\Iblock\Component\Base->doAction()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4645
#17: Bitrix\Iblock\Component\Base->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:648
#18: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#19: CAllMain->IncludeComponent(string, string, array, object)
	/home/bitrix/www/bitrix/templates/autozap_2019/components/bitrix/catalog/mainCatalog/section_vertical.php:348
#20: include(string)
	/home/bitrix/www/bitrix/templates/autozap_2019/components/bitrix/catalog/mainCatalog/section.php:85
#21: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:725
#22: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:820
#23: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:745
#24: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:693
#25: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/bitrix/components/bitrix/catalog/component.php:171
#26: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:604
#27: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:663
#28: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#29: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/catalog/index.php:438
#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

Fatal error: Uncaught Bitrix\Main\DB\SqlQueryException: Mysql query error: (2006) MySQL server has gone away in /home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137 Stack trace: #0 /home/bitrix/www/bitrix/modules/main/lib/db/connection.php(330): Bitrix\Main\DB\MysqliConnection->queryInternal('SELECT \n\t`main_...', Array, NULL) #1 /home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php(3304): Bitrix\Main\DB\Connection->query('SELECT \n\t`main_...') #2 /home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php(816): Bitrix\Main\ORM\Query\Query->query('SELECT \n\t`main_...') #3 /home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php(500): Bitrix\Main\ORM\Query\Query->exec() #4 /home/bitrix/www/bitrix/modules/main/lib/analytics/sitespeed.php(95): Bitrix\Main\ORM\Data\DataManager::getList(Array) #5 /home/bitrix/www/bitrix/modules/main/lib/analytics/counter.php(92): Bitrix\Main\Analytics\SiteSpeed::isIntranetSite('s1') #6 /home/bitrix/www/bitrix/modules/main/classes/general/module.php(490): Bit in /home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php on line 137