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[TypeError] 
array_key_exists(): Argument #2 ($array) must be of type array, null given (0)
/home/bitrix/www/bitrix/modules/vote/classes/general/vote.php:406
#0: CAllVote::UserAlreadyVote(integer, integer, integer, string, integer)
	/home/bitrix/www/bitrix/components/todaykhv/voting.list/component.php:63
#1: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:615
#2: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:692
#3: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1195
#4: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/polls/index.php:28
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