[Bitrix\Main\DB\SqlQueryException]
Mysql query error: (2006) MySQL server has gone away (400)
SHOW TABLES LIKE 'b_iblock_3_index_val'
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/db/mysqlcommonconnection.php:48
#2: Bitrix\Main\DB\MysqlCommonConnection->isTableExists(string)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/propertyindex/dictionary.php:54
#3: Bitrix\Iblock\PropertyIndex\Dictionary->isExists()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/propertyindex/facet.php:57
#4: Bitrix\Iblock\PropertyIndex\Facet->__construct(integer)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/propertyindex/querybuilder.php:28
#5: Bitrix\Iblock\PropertyIndex\QueryBuilder->__construct(integer)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/classes/general/iblockelement.php:653
#6: CAllIBlockElement->MkFilter(array, array, array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/classes/general/iblockelement.php:3050
#7: CAllIBlockElement->PrepareGetList(array, array, array, string, array, array, NULL, NULL, array, boolean, string, array, array, array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/classes/mysql/iblockelement.php:322
#8: CIBlockElement->prepareSql(array, array, boolean, array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/classes/mysql/iblockelement.php:641
#9: CIBlockElement::GetList(array, array, boolean, boolean, array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/catalog/general/catalog_sku.php:620
#10: CAllCatalogSku::getOffersList(array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/catalog/lib/discount/discountmanager.php:718
#11: Bitrix\Catalog\Discount\DiscountManager::extendProductIdsToOffer(array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/catalog/lib/discount/discountmanager.php:466
#12: Bitrix\Catalog\Discount\DiscountManager::preloadPriceData(array, array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:439
#13: Bitrix\Iblock\Component\Base->initCatalogDiscountCache()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:3477
#14: Bitrix\Iblock\Component\Base->prepareData()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:3431
#15: Bitrix\Iblock\Component\Base->processResultData()
/home/bitrix/ext_www/azon.ua/bitrix/components/bitrix/catalog.section/class.php:86
#16: CatalogSectionComponent->processResultData()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:3821
#17: Bitrix\Iblock\Component\Base->loadData()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/elementlist.php:1063
#18: Bitrix\Iblock\Component\ElementList->loadData()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:3810
#19: Bitrix\Iblock\Component\Base->initialLoadAction()
/home/bitrix/ext_www/azon.ua/bitrix/components/bitrix/catalog.section/class.php:323
#20: CatalogSectionComponent->initialLoadAction()
#21: call_user_func(array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:3995
#22: Bitrix\Iblock\Component\Base->doAction()
/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/component/base.php:4013
#23: Bitrix\Iblock\Component\Base->executeComponent()
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:585
#24: CBitrixComponent->includeComponent(string, array, boolean)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/main.php:1035
#25: CAllMain->IncludeComponent(string, string, array, boolean)
/home/bitrix/ext_www/azon.ua/local/templates/.default/components/expertit/catalogSkalarAMP/catalogAMP/section_vertical.php:1196
#26: include(string)
/home/bitrix/ext_www/azon.ua/local/templates/.default/components/expertit/catalogSkalarAMP/catalogAMP/section.php:83
#27: include(string)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component_template.php:714
#28: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component_template.php:806
#29: CBitrixComponentTemplate->IncludeTemplate(array)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:681
#30: CBitrixComponent->showComponentTemplate()
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:629
#31: CBitrixComponent->includeComponentTemplate(string)
/home/bitrix/ext_www/azon.ua/local/components/expertit/catalogSkalarAMP/component.php:524
#32: include(string)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:548
#33: CBitrixComponent->__includeComponent()
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:600
#34: CBitrixComponent->includeComponent(string, array, boolean)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/main.php:1035
#35: CAllMain->IncludeComponent(string, string, array, boolean)
/home/bitrix/ext_www/azon.ua/amp/catalog/index.php:229
#36: include_once(string)
/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/urlrewrite.php:159
#37: include_once(string)
/home/bitrix/ext_www/azon.ua/bitrix/urlrewrite.php:2