Php OpenID fault in google accounts

Question

hi

I'm use"PHP OpenID" for login with Google accounts into my site(forum and wiki) but when i send my profile address and i signed in bellow error are shown:

OpenID authentication failed: Nonce already used or out of range

1.where is the problem and how can i fix it?

2.how can get picture and another information's from a Google profile? 3.how can i get the following list and other information about followers and ... from it?

my test page is: http://www.osdev.ir/openid/