[warning][yii\debug\Module::checkAccess] Access to debugger is denied due to IP address restriction.

I am very new for yii2. I am using yii2 advanced template. what is the issue below. Why they are coming. i have copied this issue from my backend\runtime\logs? Please anyone help me. Thanks in advence

2017-03-17 16:09:50 [192.168.15.5][1][-][warning][yii\debug\Module::checkAccess] Access to debugger is denied due to IP address restriction. The requesting IP address is 192.168.15.5

2017-03-17 16:09:50 [192.168.15.5][1][-][warning][yii\debug\Module::checkAccess] Access to debugger is denied due to IP address restriction. The requesting IP address is 192.168.15.5

2017-03-17 16:09:50 [192.168.15.5][1][-][info][application] $_COOKIE = [

'AHOYSESSID' => 'stigkvc9pi2ako3o8h92npe666'


'sidebar_status' => 'open'


'__distillery' => 'a06cfdd_b31ae7ae-26e6-4e04-805b-0b2aba7a1c43-84d0502d4-2080641ba519-9a24'


'muxData' => 'mux_viewer_id=6060716f-8451-46b4-a556-8c87a1ca6708&msn=0.4413480793401592&sid=af8b2624-36d2-4990-8a55-562cf9f210d9&sst=1485233094365&sex=1485234594365'


'__atuvc' => '3|4'


'__utma' => '91023706.1016561228.1488200161.1489403346.1489649005.17'


'__utmz' => '91023706.1488200161.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)'


'wordpress_logged_in_9e71957b1ff3919123555247c01122db' => 'admin|1490876334|LH63882XXPNa3ucw12eLQUnwbqM4YRvRc3glSRW7jJP|9a96feab7c6921b8f2aff05fb794b617d447a5da4923da4cecbb226b4003318a'


'_ga' => 'GA1.1.1016561228.1488200161'


'_csrf-backend' => '299e9c79bf3a21881c4703894d54833d8b24c0f0c32224bb174edf72ff5395c9a:2:{i:0;s:13:\"_csrf-backend\";i:1;s:32:\"adMdsiZutOBIXCM4v8bgE0iBZ4JMy8HD\";}'


'PHPSESSID' => 's8gkkoq6bmagrn9m0r4p2jg3t7'


'advanced-frontend' => 't1ms91puko9186i5gc2leldl43'


'_csrf-frontend' => '57c9e91b3fc2c35b59fb313bf189f49b11e28e7be5a9b445f13eac02347d2a19a:2:{i:0;s:14:\"_csrf-frontend\";i:1;s:32:\"iBdccfAnAoqCxmR6TTSAT7WXBEIMbtWR\";}'


'advanced-backend' => 'mkssmeo0291p6k7qevjheqfuo3'


'_identity-backend' => 'eb832f57e684acd3f435e7a3354fbf05006f8c8c8a3e908cd02cb5091dda6f15a:2:{i:0;s:17:\"_identity-backend\";i:1;s:48:\"[\"1\",\"KZRMVoVRRU97sXMeh9azHliPj9ByAR4w\",2592000]\";}'

]

$_SESSION = [

'__flash' => []


'__returnUrl' => '/survey/backend/'


'__id' => '1'

]

$_SERVER = [

'REDIRECT_REDIRECT_UNIQUE_ID' => 'WMv8PsCoDwoAAB@i67kAAAAF'


'REDIRECT_REDIRECT_STATUS' => '200'


'REDIRECT_UNIQUE_ID' => 'WMv8PsCoDwoAAB@i67kAAAAF'


'REDIRECT_STATUS' => '200'


'UNIQUE_ID' => 'WMv8PsCoDwoAAB@i67kAAAAF'


'HTTP_HOST' => '192.168.15.10:8080'


'HTTP_CONNECTION' => 'keep-alive'


'HTTP_CACHE_CONTROL' => 'max-age=0'


'HTTP_UPGRADE_INSECURE_REQUESTS' => '1'


'HTTP_USER_AGENT' => 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36'


'HTTP_ACCEPT' => 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'


'HTTP_ACCEPT_ENCODING' => 'gzip, deflate, sdch'


'HTTP_ACCEPT_LANGUAGE' => 'en-US,en;q=0.8'


'HTTP_COOKIE' => 'AHOYSESSID=stigkvc9pi2ako3o8h92npe666; sidebar_status=open; __distillery=a06cfdd_b31ae7ae-26e6-4e04-805b-0b2aba7a1c43-84d0502d4-2080641ba519-9a24; muxData=mux_viewer_id=6060716f-8451-46b4-a556-8c87a1ca6708&msn=0.4413480793401592&sid=af8b2624-36d2-4990-8a55-562cf9f210d9&sst=1485233094365&sex=1485234594365; __atuvc=3%7C4; __utma=91023706.1016561228.1488200161.1489403346.1489649005.17; __utmz=91023706.1488200161.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); wordpress_logged_in_9e71957b1ff3919123555247c01122db=admin%7C1490876334%7CLH63882XXPNa3ucw12eLQUnwbqM4YRvRc3glSRW7jJP%7C9a96feab7c6921b8f2aff05fb794b617d447a5da4923da4cecbb226b4003318a; _ga=GA1.1.1016561228.1488200161; _csrf-backend=299e9c79bf3a21881c4703894d54833d8b24c0f0c32224bb174edf72ff5395c9a%3A2%3A%7Bi%3A0%3Bs%3A13%3A%22_csrf-backend%22%3Bi%3A1%3Bs%3A32%3A%22adMdsiZutOBIXCM4v8bgE0iBZ4JMy8HD%22%3B%7D; PHPSESSID=s8gkkoq6bmagrn9m0r4p2jg3t7; advanced-frontend=t1ms91puko9186i5gc2leldl43; _csrf-frontend=57c9e91b3fc2c35b59fb313bf189f49b11e28e7be5a9b445f13eac02347d2a19a%3A2%3A%7Bi%3A0%3Bs%3A14%3A%22_csrf-frontend%22%3Bi%3A1%3Bs%3A32%3A%22iBdccfAnAoqCxmR6TTSAT7WXBEIMbtWR%22%3B%7D; advanced-backend=mkssmeo0291p6k7qevjheqfuo3; _identity-backend=eb832f57e684acd3f435e7a3354fbf05006f8c8c8a3e908cd02cb5091dda6f15a%3A2%3A%7Bi%3A0%3Bs%3A17%3A%22_identity-backend%22%3Bi%3A1%3Bs%3A48%3A%22%5B%221%22%2C%22KZRMVoVRRU97sXMeh9azHliPj9ByAR4w%22%2C2592000%5D%22%3B%7D'


'PATH' => '/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/zahid/.local/bin:/home/zahid/bin'


'LD_LIBRARY_PATH' => '/opt/lampp/lib:/opt/lampp/lib'


'SERVER_SIGNATURE' => ''


'SERVER_SOFTWARE' => 'Apache/2.4.23 (Unix) OpenSSL/1.0.2j PHP/5.6.28 mod_perl/2.0.8-dev Perl/v5.16.3'


'SERVER_NAME' => '192.168.15.10'


'SERVER_ADDR' => '192.168.15.10'


'SERVER_PORT' => '8080'


'REMOTE_ADDR' => '192.168.15.5'


'DOCUMENT_ROOT' => '/opt/lampp/htdocs'


'REQUEST_SCHEME' => 'http'


'CONTEXT_PREFIX' => ''


'CONTEXT_DOCUMENT_ROOT' => '/opt/lampp/htdocs'


'SERVER_ADMIN' => 'you@example.com'


'SCRIPT_FILENAME' => '/opt/lampp/htdocs/survey/backend/web/index.php'


'REMOTE_PORT' => '63552'


'REDIRECT_URL' => '/survey/backend/web/users/index'


'GATEWAY_INTERFACE' => 'CGI/1.1'


'SERVER_PROTOCOL' => 'HTTP/1.1'


'REQUEST_METHOD' => 'GET'


'QUERY_STRING' => ''


'REQUEST_URI' => '/survey/backend/users/index'


'SCRIPT_NAME' => '/survey/backend/web/index.php'


'PHP_SELF' => '/survey/backend/web/index.php'


'REQUEST_TIME_FLOAT' => 1489763390.365


'REQUEST_TIME' => 1489763390

]

By default debugger accepts connections only from localhost 127.0.0.1. You need to add 192.168.15.5 to your config.

Thank you so much. I am so sorry where is config file i have searched many time but not found any config file but there is a config folder they have some 7 0r 8 files.