diff --git a/controllers/booking.py b/controllers/booking.py
index 29354c9..419f79b 100644
--- a/controllers/booking.py
+++ b/controllers/booking.py
@@ -97,7 +97,7 @@ class booking(WebsiteEventController,AuthSignupHome):
             return request.redirect('/booking/registration/options?event_id='+str(request.session['event_id']))
 
         #si déjà inscrit, redirection vers page d'information
-        reg=request.env['event.registration'].search([('event_id','=',int(post.get('event_id'))),('email','=',post.get('email'))])
+        reg=request.env['event.registration'].sudo().search([('event_id','=',int(post.get('event_id'))),('email','=',post.get('email'))])
         
         if reg:
             return http.request.render('kalachakra.booking_registration_already_registered')