[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`brand_reference`.`UF_XML_ID` AS `UF_XML_ID`,
	`brand_reference`.`UF_NAME` AS `UF_NAME`,
	`brand_reference`.`UF_FILE` AS `UF_FILE`,
	`brand_reference`.`UF_SORT` AS `UF_SORT`,
	`brand_reference`.`ID` AS `UALIAS_0`
FROM `eshop_brand_reference` `brand_reference` 

WHERE `brand_reference`.`UF_XML_ID` = 'HONEYWELL'
ORDER BY `UF_SORT` ASC, `UF_NAME` ASC, `UALIAS_0` ASC
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:146
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:327
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:3558
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:952
#3: Bitrix\Main\ORM\Query\Query->exec()
	/home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php:513
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/home/bitrix/www/bitrix/modules/highloadblock/classes/general/prop_directory.php:828
#5: CIBlockPropertyDirectory::getEntityFieldsByFilter(string, array)
	/home/bitrix/www/bitrix/modules/highloadblock/classes/general/prop_directory.php:534
#6: CIBlockPropertyDirectory::GetExtendedValue(array, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/class.php:748
#7: CBitrixCatalogSmartFilter->fillItemValues(array, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/component.php:223
#8: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:607
#9: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:105
#10: CBitrixComponent->executeComponent()
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/class.php:138
#11: CBitrixCatalogSmartFilter->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:660
#12: CBitrixComponent->includeComponent(string, array, object, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1055
#13: CAllMain->IncludeComponent(string, string, array, object, array)
	/home/bitrix/www/local/templates/alterplast/components/bitrix/catalog/a_catalog/section.php:103
#14: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:790
#15: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:885
#16: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:775
#17: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:716
#18: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/bitrix/components/bitrix/catalog/component.php:171
#19: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:607
#20: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:684
#21: CBitrixComponent->includeComponent(string, array, NULL, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1055
#22: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/www/catalog/index.php:16
#23: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:184
#24: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2
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