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

	select CAT_PR.ID as PRODUCT_ID, CAT_VAT.*, CAT_PR.VAT_INCLUDED
	from b_catalog_product CAT_PR
	left join b_iblock_element BE on (BE.ID = CAT_PR.ID)
	left join b_catalog_iblock CAT_IB on ((CAT_PR.VAT_ID is null or CAT_PR.VAT_ID = 0) and CAT_IB.IBLOCK_ID = BE.IBLOCK_ID)
	left join b_catalog_vat CAT_VAT on (CAT_VAT.ID = IF((CAT_PR.VAT_ID is null or CAT_PR.VAT_ID = 0), CAT_IB.VAT_ID, CAT_PR.VAT_ID))
	where CAT_PR.ID in (831309)
	and CAT_VAT.ACTIVE='Y'
	
/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/catalog/mysql/product.php:247
#2: CCatalogProduct::loadVatInfoFromDB(array)
	/home/bitrix/www/bitrix/modules/catalog/mysql/product.php:212
#3: CCatalogProduct::GetVATDataByID(integer)
	/home/bitrix/www/bitrix/modules/catalog/mysql/product.php:174
#4: CCatalogProduct::GetVATInfo(integer)
	/home/bitrix/www/bitrix/modules/nextype.magnet/classes/general/cproductevents.php:152
#5: Nextype\Magnet\CProductEvents::OnGetOptimalPriceHandler(integer, integer, array, string, array, string, array)
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:480
#6: ExecuteModuleEventEx(array, array)
	/home/bitrix/www/bitrix/modules/catalog/general/product.php:954
#7: CAllCatalogProduct::GetOptimalPrice(integer, integer, array, string, array, string, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.element/class.php:138
#8: CatalogElementComponent->initAdditionalCacheKeys(array)
	/home/bitrix/www/bitrix/modules/iblock/lib/component/element.php:775
#9: Bitrix\Iblock\Component\Element->getCacheKeys()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4021
#10: Bitrix\Iblock\Component\Base->initResultCache()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4560
#11: Bitrix\Iblock\Component\Base->loadData()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4540
#12: Bitrix\Iblock\Component\Base->initialLoadAction()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/element.php:271
#13: Bitrix\Iblock\Component\Element->initialLoadAction()
	
#14: call_user_func(array)
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4725
#15: Bitrix\Iblock\Component\Base->doAction()
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4743
#16: Bitrix\Iblock\Component\Base->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:656
#17: CBitrixComponent->includeComponent(string, array, object, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#18: CAllMain->IncludeComponent(string, string, array, object)
	/home/bitrix/www/bitrix/templates/magnet_s2/components/bitrix/catalog/main/element.php:235
#19: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:789
#20: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:884
#21: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:764
#22: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:712
#23: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/bitrix/components/bitrix/catalog/component.php:171
#24: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:605
#25: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:680
#26: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039
#27: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/ext_www/s2/index.php:782
#28: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#29: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2