[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (1040) Too many connections (400)
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:122
#1: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:329
#2: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/eventmanager.php:242
#3: Bitrix\Main\EventManager->loadEventHandlers()
	/home/bitrix/www/bitrix/modules/main/lib/eventmanager.php:340
#4: Bitrix\Main\EventManager->findEventHandlers(string, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:340
#5: GetModuleEvents(string, string, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/access.php:25
#6: CAccess->__construct()
	/home/bitrix/www/bitrix/modules/iblock/classes/mysql/iblock.php:102
#7: CIBlock::GetList(array, array)
	/home/bitrix/www/bitrix/modules/aspro.regionality/include.php:517
#8: regionality::get_regions()
	/home/bitrix/www/bitrix/modules/aspro.regionality/include.php:330
#9: regionality::get_domain_region()
	/home/bitrix/www/bitrix/modules/aspro.regionality/include.php:4
#10: include_once(string)
	/home/bitrix/www/bitrix/modules/main/lib/loader.php:109
#11: Bitrix\Main\Loader::includeModuleInternal(string)
	/home/bitrix/www/bitrix/modules/main/lib/loader.php:96
#12: Bitrix\Main\Loader::includeModule(string)
	/home/bitrix/www/bitrix/php_interface/init.php:7
#13: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include.php:226
#14: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:16
#15: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#16: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#17: require(string)
	/home/bitrix/www/basket/index.php:2