[Error] 
[] operator not supported for strings (0)
/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/statistic/classes/general/statistic.php:1004
#0: CAllStatistics::BlockVisitorActivity()
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/statistic/classes/general/keepstatistic.php:167
#1: CKeepStatistics::ReallyKeep()
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/statistic/classes/general/keepstatistic.php:82
#2: CKeepStatistics::Keep()
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/main/tools.php:4741
#3: ExecuteModuleEventEx(array)
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/main/include.php:518
#4: require_once(string)
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/main/include/prolog_before.php:19
#5: require_once(string)
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/main/include/prolog.php:10
#6: require_once(string)
	/home/c/ck19548/itctraining.ru/public_html/bitrix/header.php:1
#7: require(string)
	/home/c/ck19548/itctraining.ru/public_html/online-obuchenie/index.php:2
#8: include_once(string)
	/home/c/ck19548/itctraining.ru/public_html/bitrix/modules/main/include/urlrewrite.php:184
#9: include_once(string)
	/home/c/ck19548/itctraining.ru/public_html/bitrix/urlrewrite.php:2
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