[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`main_session_handlers_table_user_session`.`SESSION_DATA` AS `SESSION_DATA`,
	`main_session_handlers_table_user_session`.`SESSION_ID` AS `UALIAS_0`
FROM `b_user_session` `main_session_handlers_table_user_session` 

WHERE `main_session_handlers_table_user_session`.`SESSION_ID` = '8Y2h4lMItG0w6rRqvens6C7OMo8JFp4d'
LIMIT 0, 1

/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/main/lib/orm/data/datamanager.php:413
#5: Bitrix\Main\ORM\Data\DataManager::getRow
	/home/bitrix/www/bitrix/modules/main/lib/session/handlers/databasesessionhandler.php:24
#6: Bitrix\Main\Session\Handlers\DatabaseSessionHandler->processRead
	/home/bitrix/www/bitrix/modules/main/lib/session/handlers/abstractsessionhandler.php:57
#7: Bitrix\Main\Session\Handlers\AbstractSessionHandler->read
	
#8: session_start
	/home/bitrix/www/bitrix/modules/main/lib/session/session.php:155
#9: Bitrix\Main\Session\Session->start
	/home/bitrix/www/bitrix/modules/main/lib/session/kernelsessionproxy.php:47
#10: Bitrix\Main\Session\KernelSessionProxy->start
	/home/bitrix/www/bitrix/modules/main/include.php:168
#11: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:19
#12: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#13: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#14: require(string)
	/home/bitrix/ext_www/novoterm24.ru/catalog/index.php:1
#15: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:184
#16: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2
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