<br />
<b>Warning</b>:  Use of undefined constant STD_PAGE - assumed 'STD_PAGE' (this will throw an Error in a future version of PHP) in <b>/var/www/u1615319/data/www/bandhours.ru/register.php</b> on line <b>2</b><br />
<pre>[RuntimeException] 
Could not start session because headers have already been sent. &quot;/var/www/u1615319/data/www/bandhours.ru/register.php&quot;:2. (0)
/var/www/u1615319/data/www/bandhours.ru/bitrix/modules/main/lib/session/session.php:151
#0: Bitrix\Main\Session\Session-&gt;start()
	/var/www/u1615319/data/www/bandhours.ru/bitrix/modules/main/lib/session/kernelsessionproxy.php:47
#1: Bitrix\Main\Session\KernelSessionProxy-&gt;start()
	/var/www/u1615319/data/www/bandhours.ru/bitrix/modules/main/include.php:159
#2: require_once(string)
	/var/www/u1615319/data/www/bandhours.ru/bitrix/modules/main/include/prolog_before.php:14
#3: require_once(string)
	/var/www/u1615319/data/www/bandhours.ru/bitrix/modules/main/include/prolog.php:10
#4: require_once(string)
	/var/www/u1615319/data/www/bandhours.ru/bitrix/header.php:1
#5: require(string)
	/var/www/u1615319/data/www/bandhours.ru/register.php:3
----------
</pre>