HTTP Error 500.52 - URL Rewrite Module Error.

The page cannot be displayed because an internal server error has occurred.

Detailed Error Information:

Module   RewriteModule
Notification   SendResponse
Handler   OPTIONSVerbHandler
Error Code   0x800700b7
Config Error   Cannot add duplicate collection entry of type 'rule' with unique key attribute 'name' set to 'Redirect to https for acesso.naufinance.com'
Config File   \\?\C:\inetpub\wwwroot\web.config
Requested URL   http://www.gepbusiness.com:80/recomendo
Physical Path   C:\inetpub\wwwroot
Logon Method   Not yet determined
Logon User   Not yet determined

Config Source:

   19: 
   20: <rule name="Redirect to https for acesso.naufinance.com" enabled="true" stopProcessing="true">
   21: <match url="(.*)" negate="true" />

More Information:

This error means that there was a problem while processing the request. The request was received by the Web server, but during processing a fatal error occurred, causing the 500 error.

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