[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT ID, NAME, AGENT_INTERVAL, IS_PERIOD, MODULE_ID, RETRY_COUNT FROM b_agent WHERE ACTIVE = 'Y' 	AND NEXT_EXEC <= NOW() 	AND (DATE_CHECK IS NULL OR DATE_CHECK <= NOW())  ORDER BY RUNNING ASC, SORT desc  LIMIT 100
/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/lib/db/mysqlcommonconnection.php:415
#0: Bitrix\Main\DB\MysqlCommonConnection->createQueryException(integer, string, string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/classes/general/database.php:670
#1: CAllDatabase->Query(string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/classes/general/agent.php:453
#2: CAllAgent::ExecuteAgents()
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/classes/general/agent.php:357
#3: CAllAgent::CheckAgents()
	
#4: call_user_func_array(array, array)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/lib/application.php:845
#5: Bitrix\Main\Application->runBackgroundJobs()
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/lib/application.php:380
#6: Bitrix\Main\Application->terminate(integer)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/lib/application.php:332
#7: Bitrix\Main\Application->end()
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/classes/general/main.php:3703
#8: CAllMain::FinalActions(string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/include/epilog_after.php:61
#9: require(string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/include/epilog.php:3
#10: require_once(string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/footer.php:4
#11: require(string)
	/var/www/u1157578/data/www/avatehno.ru/catalog/index.php:1251
#12: include_once(string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/modules/main/include/urlrewrite.php:128
#13: include_once(string)
	/var/www/u1157578/data/www/avatehno.ru/bitrix/urlrewrite.php:2
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