[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`main_localization_language`.`LID` AS `ID`,
	`main_localization_language`.`LID` AS `UALIAS_0`
FROM `b_language` `main_localization_language` 

WHERE `main_localization_language`.`LID` = 'ru'
AND `main_localization_language`.`ACTIVE` = 'Y'
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:149
#0: Bitrix\Main\DB\MysqliConnection->queryInternal
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:331
#1: Bitrix\Main\DB\Connection->query
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:3557
#2: Bitrix\Main\ORM\Query\Query->query
	/home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:952
#3: Bitrix\Main\ORM\Query\Query->exec
	/home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php:513
#4: Bitrix\Main\ORM\Data\DataManager::getList
	/home/bitrix/www/bitrix/modules/fileman/properties.php:820
#5: CIBlockPropertyMapYandex::GetUserTypeDescription
	/home/bitrix/www/bitrix/modules/main/tools.php:4741
#6: ExecuteModuleEventEx
	/home/bitrix/www/bitrix/modules/iblock/classes/general/iblockproperty.php:1224
#7: CAllIBlockProperty::GetUserType
	/home/bitrix/www/bitrix/modules/iblock/classes/general/iblockelement.php:6116
#8: CAllIBlockElement::GetPropertyValuesArray
	/home/bitrix/www/bitrix/modules/iblock/lib/component/element.php:582
#9: Bitrix\Iblock\Component\Element->modifyDisplayProperties
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:846
#10: Bitrix\Iblock\Component\Base->initElementList
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4165
#11: Bitrix\Iblock\Component\Base->processResultData
	/home/bitrix/www/bitrix/modules/iblock/lib/component/element.php:299
#12: Bitrix\Iblock\Component\Element->processResultData
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4700
#13: Bitrix\Iblock\Component\Base->loadData
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4689
#14: Bitrix\Iblock\Component\Base->initialLoadAction
	/home/bitrix/www/bitrix/modules/iblock/lib/component/element.php:284
#15: Bitrix\Iblock\Component\Element->initialLoadAction
	
#16: call_user_func
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4876
#17: Bitrix\Iblock\Component\Base->doAction
	/home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4894
#18: Bitrix\Iblock\Component\Base->executeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:668
#19: CBitrixComponent->includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1195
#20: CAllMain->IncludeComponent
	/home/bitrix/www/bitrix/templates/academ-new/components/bitrix/catalog/main_ctweb/element.php:65
#21: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:790
#22: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:885
#23: CBitrixComponentTemplate->IncludeTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:784
#24: CBitrixComponent->showComponentTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:724
#25: CBitrixComponent->includeComponentTemplate
	/home/bitrix/www/bitrix/components/bitrix/catalog/component.php:323
#26: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:615
#27: CBitrixComponent->__includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:692
#28: CBitrixComponent->includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1195
#29: CAllMain->IncludeComponent
	/home/bitrix/www/catalog/index.php:2
#30: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:184
#31: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2
----------

Query Error: SELECT BS.ID AS ID, BS.IBLOCK_ID AS IBLOCK_ID, BS.IBLOCK_SECTION_ID AS IBLOCK_SECTION_ID, B.SECTION_PAGE_URL AS SECTION_PAGE_URL, BS.CODE AS CODE, BS.XML_ID AS EXTERNAL_ID, B.IBLOCK_TYPE_ID AS IBLOCK_TYPE_ID, B.CODE AS IBLOCK_CODE, B.XML_ID AS IBLOCK_EXTERNAL_ID, BS.GLOBAL_ACTIVE AS GLOBAL_ACTIVE FROM b_iblock_section BS INNER JOIN b_iblock B ON B.ID = BS.IBLOCK_ID WHERE BS.ID=299 [[2006] MySQL server has gone away]
Query Error!