[Bitrix\Main\DB\SqlQueryException] Mysql query error: (2006) MySQL server has gone away (400) SELECT NAME, VALUE FROM b_option WHERE MODULE_ID = 'w247.pricing' /home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137 #0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL) /home/bitrix/www/bitrix/modules/main/lib/db/connection.php:330 #1: Bitrix\Main\DB\Connection->query(string) /home/bitrix/www/bitrix/modules/main/lib/config/option.php:196 #2: Bitrix\Main\Config\Option::load(string) /home/bitrix/www/bitrix/modules/main/lib/config/option.php:38 #3: Bitrix\Main\Config\Option::get(string, string, string) /home/bitrix/www/bitrix/modules/w247.pricing/lib/settings.php:52 #4: W247\Pricing\Settings::getMultipleOption(string) /home/bitrix/www/bitrix/modules/w247.pricing/lib/events.php:34 #5: W247\Pricing\Events::SetUserGroups(integer, array) /home/bitrix/www/bitrix/modules/w247.pricing/lib/round.php:74 #6: W247\Pricing\Round->roundPrice(double, string) /home/bitrix/www/bitrix/modules/w247.orders/lib/events.php:317 #7: W247\Orders\Events::OnCurrencyFormat_ReplaceCurrencyFormat(double, string) /home/bitrix/www/bitrix/modules/main/classes/general/module.php:490 #8: ExecuteModuleEventEx(array, array) /home/bitrix/www/bitrix/modules/currency/general/currency_lang.php:614 #9: CAllCurrencyLang::CurrencyFormat(integer, string, boolean) /home/bitrix/www/bitrix/components/bitrix/sale.basket.basket.line/class.php:224 #10: SaleBasketLineComponent->executeComponent() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:648 #11: CBitrixComponent->includeComponent(string, array, boolean) /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039 #12: CAllMain->IncludeComponent(string, string, array, boolean) /home/bitrix/www/local/templates/expert/header.php:361 #13: include_once(string) /home/bitrix/www/bitrix/modules/main/include/prolog_after.php:106 #14: require(string) /home/bitrix/www/bitrix/modules/main/include/prolog.php:11 #15: require_once(string) /home/bitrix/www/bitrix/header.php:1 #16: require(string) /home/bitrix/www/ws_catalog/index.php:2 #17: include_once(string) /home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159 #18: include_once(string) /home/bitrix/www/bitrix/urlrewrite.php:2