[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost]: (1040) Too many connections (400)
/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/db/mysqliconnection.php:88
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/db/mysqliconnection.php:135
#1: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/db/connection.php:327
#2: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/db/mysqlcommonconnection.php:279
#3: Bitrix\Main\DB\MysqlCommonConnection->lock(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/composite/internals/locker.php:24
#4: Bitrix\Main\Composite\Internals\Locker::lock(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/composite/engine.php:478
#5: Bitrix\Main\Composite\Engine::processPageContent(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/lib/composite/engine.php:425
#6: Bitrix\Main\Composite\Engine::endBuffering(string, string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/classes/general/main.php:3194
#7: CAllMain->EndBufferContent(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/classes/general/main.php:3137
#8: CAllMain->EndBufferContentMan()
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/include/epilog_after.php:46
#9: require(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/include/epilog.php:4
#10: require_once(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/footer.php:4
#11: require(string)
	/home/bitrix/ext_www/city-pages.info/news/index.php:290
#12: include_once(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/modules/main/include/urlrewrite.php:184
#13: include_once(string)
	/home/bitrix/ext_www/city-pages.info/bitrix/urlrewrite.php:2
----------