Array ( )
[RuntimeException] 
Could not start session because headers have already been sent. "/home/i/infontay/1c-bitrix/public_html/local/php_interface/include/handlers/event.php":258. (0)
/home/i/infontay/1c-bitrix/public_html/bitrix/modules/main/lib/session/session.php:115
#0: Bitrix\Main\Session\Session->start()
	/home/i/infontay/1c-bitrix/public_html/bitrix/modules/main/lib/session/kernelsessionproxy.php:42
#1: Bitrix\Main\Session\KernelSessionProxy->start()
	/home/i/infontay/1c-bitrix/public_html/bitrix/modules/main/include.php:189
#2: require_once(string)
	/home/i/infontay/1c-bitrix/public_html/bitrix/modules/main/include/prolog_before.php:14
#3: require_once(string)
	/home/i/infontay/1c-bitrix/public_html/bitrix/modules/main/include/prolog.php:10
#4: require_once(string)
	/home/i/infontay/1c-bitrix/public_html/bitrix/header.php:1
#5: require(string)
	/home/i/infontay/1c-bitrix/public_html/catalog/index.php:1
#6: include_once(string)
	/home/i/infontay/1c-bitrix/public_html/bitrix/modules/main/include/urlrewrite.php:159
#7: include_once(string)
	/home/i/infontay/1c-bitrix/public_html/bitrix/urlrewrite.php:2