[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`currency_currency`.`CURRENCY` AS `CURRENCY`
FROM `b_catalog_currency` `currency_currency` 

/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/lib/entity/query.php:2830
#2: Bitrix\Main\Entity\Query->query(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/lib/entity/query.php:771
#3: Bitrix\Main\Entity\Query->exec()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/lib/entity/datamanager.php:260
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/bitrix/ext_www/dreambag.ru/bitrix/templates/beanbag/components/bitrix/catalog/custom/bitrix/catalog.element/.default/result_modifier.php:571
#5: include(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component_template.php:877
#6: CBitrixComponentTemplate->__IncludeMutatorFile(array, array)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component_template.php:784
#7: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:685
#8: CBitrixComponent->showComponentTemplate()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:633
#9: CBitrixComponent->includeComponentTemplate()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/iblock/lib/component/base.php:3965
#10: Bitrix\Iblock\Component\Base->loadData()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/iblock/lib/component/base.php:3944
#11: Bitrix\Iblock\Component\Base->initialLoadAction()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/iblock/lib/component/element.php:229
#12: Bitrix\Iblock\Component\Element->initialLoadAction()
	
#13: call_user_func(array)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/iblock/lib/component/base.php:4129
#14: Bitrix\Iblock\Component\Base->doAction()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/iblock/lib/component/base.php:4147
#15: Bitrix\Iblock\Component\Base->executeComponent()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:588
#16: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/main.php:1041
#17: CAllMain->IncludeComponent(string, string, array, object)
	/home/bitrix/ext_www/dreambag.ru/bitrix/templates/beanbag/components/bitrix/catalog/custom/element.php:122
#18: include(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component_template.php:720
#19: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component_template.php:815
#20: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:685
#21: CBitrixComponent->showComponentTemplate()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:633
#22: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/components/bitrix/catalog/component.php:169
#23: include(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:551
#24: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/component.php:603
#25: CBitrixComponent->includeComponent(string, array, NULL)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/classes/general/main.php:1041
#26: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/ext_www/bean-bag.ru/catalog/index.php:211
#27: include_once(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/modules/main/include/urlrewrite.php:159
#28: include_once(string)
	/home/bitrix/ext_www/dreambag.ru/bitrix/urlrewrite.php:2