[Bitrix\Main\DB\SqlQueryException] Mysql query error: (2006) MySQL server has gone away (400) SELECT `catalog_catalog_iblock`.`IBLOCK_ID` AS `IBLOCK_ID`, `catalog_catalog_iblock`.`PRODUCT_IBLOCK_ID` AS `PRODUCT_IBLOCK_ID`, `catalog_catalog_iblock`.`SKU_PROPERTY_ID` AS `SKU_PROPERTY_ID`, `catalog_catalog_iblock`.`VAT_ID` AS `VAT_ID`, `catalog_catalog_iblock`.`YANDEX_EXPORT` AS `YANDEX_EXPORT`, `catalog_catalog_iblock`.`SUBSCRIPTION` AS `SUBSCRIPTION` FROM `b_catalog_iblock` `catalog_catalog_iblock` WHERE ( `catalog_catalog_iblock`.`IBLOCK_ID` = 1 OR `catalog_catalog_iblock`.`PRODUCT_IBLOCK_ID` = 1 ) /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:329 #1: Bitrix\Main\DB\Connection->query(string) /home/bitrix/www/bitrix/modules/main/lib/entity/query.php:1924 #2: Bitrix\Main\Entity\Query->query(string) /home/bitrix/www/bitrix/modules/main/lib/entity/query.php:505 #3: Bitrix\Main\Entity\Query->exec() /home/bitrix/www/bitrix/modules/main/lib/entity/datamanager.php:255 #4: Bitrix\Main\Entity\DataManager::getList(array) /home/bitrix/www/bitrix/modules/catalog/general/catalog_sku.php:212 #5: CAllCatalogSku::GetInfoByIBlock(integer) /home/bitrix/www/bitrix/components/bitrix/catalog.element/component.php:487 #6: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:548 #7: CBitrixComponent->__includeComponent() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:600 #8: CBitrixComponent->includeComponent(string, array, object) /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035 #9: CAllMain->IncludeComponent(string, string, array, object) /home/bitrix/www/bitrix/templates/.default/components/bitrix/catalog/template1/element.php:150 #10: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:714 #11: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string) /home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:806 #12: CBitrixComponentTemplate->IncludeTemplate(array) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:681 #13: CBitrixComponent->showComponentTemplate() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:629 #14: CBitrixComponent->includeComponentTemplate(string) /home/bitrix/www/bitrix/components/bitrix/catalog/component.php:167 #15: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:548 #16: CBitrixComponent->__includeComponent() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:600 #17: CBitrixComponent->includeComponent(string, array, boolean) /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035 #18: CAllMain->IncludeComponent(string, string, array, boolean) /home/bitrix/www/catalog/index.php:198 #19: include_once(string) /home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159 #20: include_once(string) /home/bitrix/www/bitrix/urlrewrite.php:2