[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)

				SELECT NAME, VALUE 
				FROM b_option 
				WHERE MODULE_ID = 'workflow' 
			
/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/lib/config/option.php:196
#2: Bitrix\Main\Config\Option::load(string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/lib/config/option.php:38
#3: Bitrix\Main\Config\Option::get(string, string, string, boolean)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/classes/general/option.php:30
#4: CAllOption::GetOptionString(string, string, string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/iblock/classes/mysql/iblockelement.php:234
#5: CIBlockElement->prepareSql(array, array, boolean, array)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/iblock/classes/mysql/iblockelement.php:662
#6: CIBlockElement::GetList(array, array, boolean, boolean, array)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/php_interface/includes/subdomain.php:49
#7: SubDomainRegion::initialization()
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/classes/general/module.php:475
#8: ExecuteModuleEventEx(array)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/classes/general/main.php:3485
#9: CAllMain::PrologActions()
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/include/prolog_before.php:16
#10: require_once(string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/include/prolog.php:10
#11: require_once(string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/header.php:1
#12: require(string)
	/home/anderssen/web/anderssen.ru/public_html/catalog-sale/index.php:29
#13: include_once(string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/modules/main/include/urlrewrite.php:159
#14: include_once(string)
	/home/anderssen/web/anderssen.ru/public_html/bitrix/urlrewrite.php:2