[Bitrix\Main\DB\ConnectionException] 
MS SQL database selection error: Database 'voltag' is already open and can only have one user at a time. (400)
/var/www/local/modules/voltag/lib/db/old_mssqlconnection.php:22
#0: Voltag\DB\OLD_MSSQLConnection->connectInternal()
	/var/www/local/modules/voltag/lib/db/old_mssqlconnection.php:60
#1: Voltag\DB\OLD_MSSQLConnection->queryInternal(string, array, NULL)
	/var/www/bitrix_business/modules/main/lib/db/connection.php:330
#2: Bitrix\Main\DB\Connection->query(string)
	/var/www/local/modules/voltag/lib/translate_helper.php:74
#3: Voltag\TranslateHelper->loadComponentTranslation(string)
	/var/www/local/modules/voltag/lib/translate_helper.php:88
#4: Voltag\TranslateHelper->getTranslation(string, string, string)
	/var/www/local/components/voltag/header/templates/compact/template.php:33
#5: include(string)
	/var/www/bitrix_business/modules/main/classes/general/component_template.php:720
#6: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/bitrix_business/modules/main/classes/general/component_template.php:815
#7: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/bitrix_business/modules/main/classes/general/component.php:735
#8: CBitrixComponent->showComponentTemplate()
	/var/www/bitrix_business/modules/main/classes/general/component.php:683
#9: CBitrixComponent->includeComponentTemplate()
	/var/www/local/components/voltag/header/class.php:91
#10: Voltag\Header->executeComponent()
	/var/www/bitrix_business/modules/main/classes/general/component.php:638
#11: CBitrixComponent->includeComponent(string, array, NULL)
	/var/www/bitrix_business/modules/main/classes/general/main.php:1037
#12: CAllMain->IncludeComponent(string, string, array)
	/var/www/local/templates/voltag.ru/header.php:23
#13: include_once(string)
	/var/www/bitrix_business/modules/main/include/prolog_after.php:96
#14: require(string)
	/var/www/bitrix_business/modules/main/include/prolog.php:11
#15: require_once(string)
	/var/www/bitrix_business/header.php:1
#16: require(string)
	/var/www/voltag.ru/catalog/list.php:2
#17: include_once(string)
	/var/www/bitrix_business/modules/main/include/urlrewrite.php:159
#18: include_once(string)
	/var/www/bitrix_business/urlrewrite.php:2