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

WHERE `kolir`.`UF_XML_ID` in ('41', 'chornyi', 'siryi', 'bilyi', '42', 'bezhevyi', 'sribliastyi', 'nerzhaviiucha_stal', 'fioletovyi', 'korychnevyi', 'chervonyi', '108', '867', '40', '1833', '94', '107', 'zolotystyi', '204', 'temno-siryi', '2372', 'bile_sklo', '2314', '2654', 'hrafitovyi')
ORDER BY `UF_SORT` ASC, `UF_NAME` ASC, `UALIAS_0` 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:3306
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:817
#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/highloadblock/classes/general/prop_directory.php:803
#5: CIBlockPropertyDirectory::getEntityFieldsByFilter(string, array)
	/home/bitrix/www/bitrix/modules/highloadblock/classes/general/prop_directory.php:530
#6: CIBlockPropertyDirectory::GetExtendedValue(array, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/class.php:396
#7: CBitrixCatalogSmartFilter->predictHlFetch(array, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/class.php:302
#8: CBitrixCatalogSmartFilter->processProperties(array, array, array, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/component.php:131
#9: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:605
#10: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:103
#11: CBitrixComponent->executeComponent()
	/home/bitrix/www/bitrix/components/bitrix/catalog.smart.filter/class.php:138
#12: CBitrixCatalogSmartFilter->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:649
#13: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#14: CAllMain->IncludeComponent(string, string, array, object, array)
	/home/bitrix/www/local/templates/expert24_default/components/tesslab/catalog/main/section_vertical.php:82
#15: include(string)
	/home/bitrix/www/local/templates/expert24_default/components/tesslab/catalog/main/section.php:78
#16: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:789
#17: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:884
#18: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:746
#19: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:694
#20: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/local/components/tesslab/catalog/component.php:197
#21: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:605
#22: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:664
#23: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#24: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/ua/catalog/index.php:530
#25: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#26: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2