Page Error when i click on link to confirm registration

I have CB 1.9.0 installed on Joomla 3.1.1.

After registering, where the user clicks on mail confirmation link, he get an error about unavaiable page and error is: "0 - SQL=SELECT title FROM jos_menu WHERE id ="

After this, registration is ok but 'd like to have correct page visualization.

you can see the site here: www.upngo.it

Thanks
Luca

nitro88 wrote: I have CB 1.9.0 installed on Joomla 3.1.1.

After registering, where the user clicks on mail confirmation link, he get an error about unavaiable page and error is: "0 - SQL=SELECT title FROM jos_menu WHERE id ="

After this, registration is ok but 'd like to have correct page visualization.

you can see the site here: www.upngo.it

Thanks
Luca

I cannot replicate this on my environment.

Can you replicate this on a clean Joomla 3.1.1 website with just CB 1.9 installed?