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[Error] 
Using $this when not in object context (0)
/home/bitrix/www/bitrix/modules/main/classes/mysql/database_mysqli.php:71
#0: CDatabase::ForSql(string, integer)
	/home/bitrix/www/bitrix/modules/forum/tools/components_lib.php:274
#1: CForumFormat::FormatDate(string, string, string)
	/home/bitrix/www/bitrix/components/bitrix/forum.user.profile.view/component.php:126
#2: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:548
#3: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:600
#4: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035
#5: CAllMain->IncludeComponent(string, string, array, object)
	/home/bitrix/www/bitrix/components/bitrix/forum/templates/.default/profile_view.php:39
#6: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:714
#7: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:806
#8: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:681
#9: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:629
#10: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/bitrix/components/bitrix/forum/component.php:411
#11: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:548
#12: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:600
#13: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035
#14: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/forum/index.php:87
#15: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2