CRM 2011 - Invalid Argument on HTTPS

Hi,

I configured Claims based Authentication, and ADFS for internal

Before to continue for external, I test the connection.

Since Client, http://internal.domain.com/ work well, sso is ok.

But with https, i have Invalid Argument : https://internal.domain.com/

https://internal.domain.com/_common/error/errorhandler.aspx?BackUri=https%3a%2f%2fadfs.domain.com%2fadfs%2fls%2fauth%2fintegrated%2f%3fwa%3dwsignin1.0%26wtrealm%3dhttps%253a%252f%252finternal.domain.com%252f%26wctx%3drm%253d1%2526id%253dfcf93898-e93e-4f6b-be56-23e00e1ecd0f%2526ru%253d%25252fdefault.aspx%26wct%3d2013-09-03T12%253a17%253a32Z%26wauth%3durn%253afederation%253aauthentication%253awindows&ErrorCode=0x80040203&Parm0=%0d%0a%0d%0aError%20Details%3a%20claimsPrincipal&RequestUri=%2fdefault.aspx&user_lcid=1033

I don't undertstand why. In crm log : 

>Crm Exception: Message: Crm Internal Exception: Singleton Retrieve Query should not return more than 1 record., ErrorCode: -2147220913

>Crm Exception: Message: claimsPrincipal, ErrorCode: -2147220989, InnerException: System.ArgumentNullException: Value cannot be null.

Thanks a lot