[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`bd_deliverypizza_entity_basket`.`ID` AS `ID`,
	`bd_deliverypizza_entity_basket`.`PHPSID` AS `PHPSID`,
	`bd_deliverypizza_entity_basket`.`SITE_ID` AS `SITE_ID`,
	`bd_deliverypizza_entity_basket`.`USER_ID` AS `USER_ID`,
	`bd_deliverypizza_entity_basket`.`BASKET_CONTENT` AS `BASKET_CONTENT`
FROM `bd_basket_pizza` `bd_deliverypizza_entity_basket` 

WHERE `bd_deliverypizza_entity_basket`.`PHPSID` = 'oohg152f58l55ms53d6sn0j2j6'
AND UPPER(`bd_deliverypizza_entity_basket`.`SITE_ID`) like upper('s1')
/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/main/lib/entity/query.php:3038
#2: Bitrix\Main\Entity\Query->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/entity/query.php:797
#3: Bitrix\Main\Entity\Query->exec()
	/home/bitrix/www/bitrix/modules/main/lib/entity/datamanager.php:290
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/bitrix/www/bitrix/modules/bd.deliverypizza/lib/models/basket.php:54
#5: Bd\Deliverypizza\Models\Basket->getBasket(integer, string, boolean)
	/home/bitrix/www/bitrix/modules/bd.deliverypizza/include.php:86
#6: Bitrix\Main\Loader::{closure}(string, array)
	
#7: call_user_func_array(object, array)
	/home/bitrix/www/bitrix/modules/bd.deliverypizza/lib/uncachedarea.php:132
#8: Bd\Deliverypizza\CUncachedArea::processAreas(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:490
#9: ExecuteModuleEventEx(array, array)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3208
#10: CAllMain->EndBufferContent(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3156
#11: CAllMain->EndBufferContentMan()
	/home/bitrix/www/bitrix/modules/main/include/epilog_after.php:36
#12: require(string)
	/home/bitrix/www/bitrix/modules/main/include/epilog.php:3
#13: require_once(string)
	/home/bitrix/www/bitrix/footer.php:4
#14: require(string)
	/home/bitrix/www/menu/index.php:198
#15: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2