[RuntimeException] 
Could not start session because headers have already been sent. "/home/c/cl314058/public_html/us-price/index.php":1. (0)
/home/c/cl314058/public_html/bitrix/modules/main/lib/session/session.php:151
#0: Bitrix\Main\Session\Session->start()
	/home/c/cl314058/public_html/bitrix/modules/main/lib/session/kernelsessionproxy.php:47
#1: Bitrix\Main\Session\KernelSessionProxy->start()
	/home/c/cl314058/public_html/bitrix/modules/main/include.php:180
#2: require_once(string)
	/home/c/cl314058/public_html/bitrix/modules/main/include/prolog_before.php:19
#3: require_once(string)
	/home/c/cl314058/public_html/bitrix/modules/main/include/prolog.php:10
#4: require_once(string)
	/home/c/cl314058/public_html/bitrix/header.php:23
#5: require(string)
	/home/c/cl314058/public_html/us-price/index.php:2
----------