[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`conversion_internals_context`.`ID` AS `ID`
FROM `b_conv_context` `conversion_internals_context` 

WHERE `conversion_internals_context`.`SNAPSHOT` = 'e122fac568c0ffc9a06f5b22c1ef26b71ed82addeac6ebd2b41094f7cd82566a'
LIMIT 0, 1

/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/entity/query.php:1924
#2: Bitrix\Main\Entity\Query->query(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/entity/query.php:505
#3: Bitrix\Main\Entity\Query->exec()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/entity/datamanager.php:256
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/conversion/lib/internals/basecontext.php:158
#5: Bitrix\Conversion\Internals\BaseContext->save()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/conversion/lib/daycontext.php:245
#6: Bitrix\Conversion\DayContext->saveInstance()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/conversion/lib/daycontext.php:210
#7: Bitrix\Conversion\DayContext::getInstance()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/conversion/lib/internals/handlers.php:297
#8: Bitrix\Conversion\Internals\Handlers::onProlog()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/module.php:490
#9: ExecuteModuleEventEx(array)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/main.php:3546
#10: CAllMain::PrologActions()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/prolog_before.php:16
#11: require_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/prolog.php:10
#12: require_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/header.php:1
#13: require(string)
	/home/bitrix/ext_www/azon.ua/ua/catalog/index.php:2
#14: include_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/urlrewrite.php:159
#15: include_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/urlrewrite.php:2