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   php-5.6.36
Error Code   0x800700b7
Config Error   Cannot add duplicate collection entry of type 'rule' with unique key attribute 'name' set to 'HTTP Redirect to HTTPS'
Config File   \\?\E:\siti\dolomitiorg\regole.it\musei\web.config
Requested URL   http://www.regole.it:80/musei/Ita/Rimoldi/v_CollOnLine.php?page=31&opzione=1&vis=no
Physical Path   E:\siti\dolomitiorg\regole.it\musei\Ita\Rimoldi\v_CollOnLine.php
Logon Method   Not yet determined
Logon User   Not yet determined

Config Source:

   13:                 </rule-->
   14:                 <rule name="HTTP Redirect to HTTPS" enabled="true" stopProcessing="true">
   15:                     <match url="(.*)" ignoreCase="false" />

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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