[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`currency_currency`.`CURRENCY` AS `CURRENCY`,
	`currency_currency`.`AMOUNT_CNT` AS `AMOUNT_CNT`,
	`currency_currency`.`AMOUNT` AS `AMOUNT`,
	`currency_currency`.`SORT` AS `SORT`,
	`currency_currency`.`DATE_UPDATE` AS `DATE_UPDATE`,
	`currency_currency`.`NUMCODE` AS `NUMCODE`,
	`currency_currency`.`BASE` AS `BASE`,
	`currency_currency`.`CREATED_BY` AS `CREATED_BY`,
	`currency_currency`.`DATE_CREATE` AS `DATE_CREATE`,
	`currency_currency`.`MODIFIED_BY` AS `MODIFIED_BY`,
	`currency_currency`.`CURRENT_BASE_RATE` AS `CURRENT_BASE_RATE`
FROM `b_catalog_currency` `currency_currency` 

WHERE `currency_currency`.`CURRENCY` = 'BYN'
/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/orm/query/query.php:3222
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/orm/query/query.php:810
#3: Bitrix\Main\ORM\Query\Query->exec()
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/orm/data/datamanager.php:361
#5: Bitrix\Main\ORM\Data\DataManager::getByPrimary(array)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/lib/orm/data/datamanager.php:376
#6: Bitrix\Main\ORM\Data\DataManager::getById(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/currency/general/currency.php:364
#7: CAllCurrency::GetByID(string)
	/home/bitrix/ext_www/multicom.by/bitrix/components/intec.universe/sale.basket.small/class.php:43
#8: IntecSaleBasketSmallComponent->getCurrency(NULL)
	/home/bitrix/ext_www/multicom.by/bitrix/components/intec.universe/sale.basket.small/class.php:361
#9: IntecSaleBasketSmallComponent->executeComponent()
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component.php:648
#10: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/main.php:1039
#11: CAllMain->IncludeComponent(string, string, array, boolean, array)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/intec.constructor/classes/models/build/template/Component.php:109
#12: intec\constructor\models\build\template\Component->render(boolean)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:222
#13: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:343
#14: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:269
#15: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:343
#16: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:205
#17: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:343
#18: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:343
#19: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:343
#20: CBitrixComponentTemplate->{closure}(object)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/components/intec.constructor/template/.default/template.php:357
#21: include(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component_template.php:725
#22: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component_template.php:820
#23: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component.php:745
#24: CBitrixComponent->showComponentTemplate()
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component.php:693
#25: CBitrixComponent->includeComponentTemplate()
	/home/bitrix/ext_www/multicom.by/bitrix/components/intec.constructor/template/component.php:235
#26: include(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component.php:604
#27: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/component.php:663
#28: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/classes/general/main.php:1039
#29: CAllMain->IncludeComponent(string, string, array, boolean, array)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/parts/base/header.php:32
#30: include(string)
	/home/bitrix/ext_www/multicom.by/bitrix/templates/universe_s1/header.php:241
#31: include_once(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/include/prolog_after.php:106
#32: require(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/include/prolog.php:11
#33: require_once(string)
	/home/bitrix/ext_www/multicom.by/bitrix/header.php:1
#34: require(string)
	/home/bitrix/ext_www/multicom.by/catalog/index.php:1
#35: include_once(string)
	/home/bitrix/ext_www/multicom.by/bitrix/modules/main/include/urlrewrite.php:159
#36: include_once(string)
	/home/bitrix/ext_www/multicom.by/bitrix/urlrewrite.php:2