[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`catalog_catalog_iblock`.`IBLOCK_ID` AS `IBLOCK_ID`,
	`catalog_catalog_iblock`.`PRODUCT_IBLOCK_ID` AS `PRODUCT_IBLOCK_ID`,
	`catalog_catalog_iblock`.`SKU_PROPERTY_ID` AS `SKU_PROPERTY_ID`,
	`catalog_catalog_iblock_iblock`.`VERSION` AS `VERSION`,
	`catalog_catalog_iblock_iblock`.`ID` AS `UALIAS_0`
FROM `b_catalog_iblock` `catalog_catalog_iblock` 
INNER JOIN `b_iblock` `catalog_catalog_iblock_iblock` ON `catalog_catalog_iblock`.`IBLOCK_ID` = `catalog_catalog_iblock_iblock`.`ID`
WHERE `catalog_catalog_iblock`.`PRODUCT_IBLOCK_ID` = 1
/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/lib/orm/query/query.php:3357
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/lib/orm/query/query.php:825
#3: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/catalog/general/catalog_sku.php:143
#5: CAllCatalogSku::GetInfoByProductIBlock(integer)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/lib/propertyindex/facet.php:45
#6: Bitrix\Iblock\PropertyIndex\Facet->__construct(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/lib/propertyindex/querybuilder.php:28
#7: Bitrix\Iblock\PropertyIndex\QueryBuilder->__construct(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/classes/general/iblockelement.php:662
#8: CAllIBlockElement->MkFilter(array, array, array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/classes/general/iblockelement.php:3095
#9: CAllIBlockElement->PrepareGetList(array, array, array, string, array, array, NULL, NULL, array, boolean, string, array, array, array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/classes/mysql/iblockelement.php:326
#10: CIBlockElement->prepareSql(array, array, boolean, array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/classes/mysql/iblockelement.php:666
#11: CIBlockElement::GetList(array, array, boolean, boolean, array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/iblock/classes/general/comp_findtools.php:25
#12: CIBlockFindTools::GetElementID(integer, string, integer, string, array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/components/adnota/news.detail/component.php:174
#13: include(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component.php:605
#14: CBitrixComponent->__includeComponent()
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component.php:680
#15: CBitrixComponent->includeComponent(string, array, object, boolean)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/main.php:1039
#16: CAllMain->IncludeComponent(string, string, array, object)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/templates/adnota_over/components/adnota/news/newsdetail-event/detail.php:17
#17: include(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component_template.php:789
#18: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component_template.php:884
#19: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component.php:764
#20: CBitrixComponent->showComponentTemplate()
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component.php:712
#21: CBitrixComponent->includeComponentTemplate(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/components/adnota/news/component.php:216
#22: include(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component.php:605
#23: CBitrixComponent->__includeComponent()
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/component.php:680
#24: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/classes/general/main.php:1039
#25: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/bitrix/data/www/tretyrim.ru/novosti/index.php:128
#26: include_once(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/modules/main/include/urlrewrite.php:159
#27: include_once(string)
	/var/www/bitrix/data/www/tretyrim.ru/bitrix/urlrewrite.php:2