[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (1040) Too many connections (400)
/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:122
#1: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/lib/db/connection.php:330
#2: Bitrix\Main\DB\Connection->query(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/lib/entity/query.php:3038
#3: Bitrix\Main\Entity\Query->query(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/lib/entity/query.php:797
#4: Bitrix\Main\Entity\Query->exec()
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/lib/entity/datamanager.php:290
#5: Bitrix\Main\Entity\DataManager::getList(array)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/sotbit.seometa/include.php:326
#6: DataManagerEx_SeoMeta::getList(array)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/sotbit.seometa/lib/seometaurl.php:172
#7: Sotbit\Seometa\SeometaUrlTable::getByNewUrl(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/sotbit.seometa/classes/general/seometa_event_handler.php:135
#8: CSeoMetaEvents::PageStart()
	
#9: call_user_func_array(array, array)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/classes/general/module.php:490
#10: ExecuteModuleEventEx(array)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/include.php:281
#11: require_once(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/include/prolog_before.php:14
#12: require_once(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/include/prolog.php:10
#13: require_once(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/header.php:1
#14: require(string)
	/home/l/liftlms/lift-lms.ru/public_html/catalog/index.php:1
#15: include_once(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/home/l/liftlms/lift-lms.ru/public_html/bitrix/urlrewrite.php:2