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

				SELECT NAME, VALUE 
				FROM b_option 
				WHERE MODULE_ID = 'sale' 
			
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:146
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:327
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:209
#2: Bitrix\Main\Config\Option::load(string)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:83
#3: Bitrix\Main\Config\Option::getRealValue(string, string, boolean)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:32
#4: Bitrix\Main\Config\Option::get(string, string, string, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/option.php:25
#5: CAllOption::GetOptionString(string, string, string)
	/home/bitrix/www/bitrix/modules/sale/general/basket.php:1793
#6: CAllSaleBasket::Init(boolean, boolean)
	/home/bitrix/www/bitrix/modules/sale/general/basket.php:1810
#7: CAllSaleBasket::GetBasketUserID()
	/home/bitrix/www/local/php_interface/handler/basket.php:11
#8: include_once(string)
	/home/bitrix/www/local/php_interface/init.php:1612
#9: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include.php:125
#10: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#11: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#12: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#13: require(string)
	/home/bitrix/www/catalog/index.php:2
#14: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:160
#15: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2
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