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

WHERE `obem`.`UF_XML_ID` = 'BJgemwq2'
ORDER BY `UF_SORT` ASC, `UF_NAME` ASC, `UALIAS_0` ASC
/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/orm/query/query.php:3357
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/orm/query/query.php:825
#3: Bitrix\Main\ORM\Query\Query->exec()
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/highloadblock/classes/general/prop_directory.php:808
#5: CIBlockPropertyDirectory::getEntityFieldsByFilter(string, array)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/highloadblock/classes/general/prop_directory.php:535
#6: CIBlockPropertyDirectory::GetExtendedValue(array, array)
	/home/bitrix/ext_www/redvape.ru/bitrix/components/bitrix/catalog.smart.filter/class.php:748
#7: CBitrixCatalogSmartFilter->fillItemValues(array, array)
	/home/bitrix/ext_www/redvape.ru/bitrix/components/bitrix/catalog.smart.filter/component.php:222
#8: include(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:605
#9: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:103
#10: CBitrixComponent->executeComponent()
	/home/bitrix/ext_www/redvape.ru/bitrix/components/bitrix/catalog.smart.filter/class.php:138
#11: CBitrixCatalogSmartFilter->executeComponent()
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:656
#12: CBitrixComponent->includeComponent(string, array, object, boolean)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/main.php:1039
#13: CAllMain->IncludeComponent(string, string, array, object, array)
	/home/bitrix/ext_www/redvape.ru/bitrix/templates/.default/components/mix/catalog/liquid/section_horizontal.php:96
#14: include(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/templates/.default/components/mix/catalog/liquid/section.php:86
#15: include(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component_template.php:789
#16: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component_template.php:884
#17: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:764
#18: CBitrixComponent->showComponentTemplate()
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:712
#19: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/ext_www/redvape.ru/local/components/mix/catalog/component.php:198
#20: include(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:605
#21: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/component.php:680
#22: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/classes/general/main.php:1039
#23: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/ext_www/redvape.ru/liquids/index.php:286
#24: include_once(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/modules/main/include/urlrewrite.php:159
#25: include_once(string)
	/home/bitrix/ext_www/redvape.ru/bitrix/urlrewrite.php:2

Fatal error: Uncaught Bitrix\Main\DB\SqlQueryException: Mysql query error: (2006) MySQL server has gone away in /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137 Stack trace: #0 /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/db/connection.php(330): Bitrix\Main\DB\MysqliConnection->queryInternal('SELECT \n\t`main_...', Array, NULL) #1 /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/orm/query/query.php(3357): Bitrix\Main\DB\Connection->query('SELECT \n\t`main_...') #2 /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/orm/query/query.php(825): Bitrix\Main\ORM\Query\Query->query('SELECT \n\t`main_...') #3 /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/orm/data/datamanager.php(500): Bitrix\Main\ORM\Query\Query->exec() #4 /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/analytics/sitespeed.php(95): Bitrix\Main\ORM\Data\DataManager::getList(Array) #5 /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/analytics/counter.php(92): Bitrix\Main\Analytics\Sit in /home/bitrix/ext_www/redvape.ru/bitrix/modules/main/lib/db/mysqliconnection.php on line 137