diff --git a/app/controllers/tickets_controller.rb b/app/controllers/tickets_controller.rb
index 2ccd1e9..de943c1 100644
--- a/app/controllers/tickets_controller.rb
+++ b/app/controllers/tickets_controller.rb
@@ -46,11 +46,9 @@ class TicketsController < ApplicationController
     @cart_data = session[:pending_cart] || {}
 
     if @cart_data.empty?
-      redirect_to event_path(params[:slug], params[:id]), alert: "Aucun billet sélectionné"
+      redirect_to event_path(@event.slug, @event), alert: "Aucun billet sélectionné"
       return
     end
-
-    @event = Event.includes(:ticket_types).find(params[:id])
     success = false
     
     ActiveRecord::Base.transaction do
@@ -89,12 +87,12 @@ class TicketsController < ApplicationController
       session.delete(:pending_cart)
       redirect_to checkout_order_path(@order)
     else
-      redirect_to ticket_new_path(@event.slug, @event.id)
+      redirect_to ticket_new_path
     end
   rescue => e
     error_message = e.message.present? ? e.message : "Erreur inconnue"
     flash[:alert] = "Une erreur est survenue: #{error_message}"
-    redirect_to ticket_new_path(params[:slug], params[:id])
+    redirect_to ticket_new_path
   end
 
   # Redirect to order-based checkout
@@ -147,7 +145,21 @@ class TicketsController < ApplicationController
   private
 
   def set_event
-    @event = Event.includes(:ticket_types).find(params[:id])
+    event_id = params[:id] || session[:event_id]
+    
+    Rails.logger.debug "TicketsController#set_event - params[:id]: #{params[:id].inspect}, session[:event_id]: #{session[:event_id].inspect}"
+    
+    unless event_id
+      Rails.logger.error "TicketsController#set_event - No event ID found"
+      redirect_to events_path, alert: "Aucun événement spécifié"
+      return
+    end
+    
+    @event = Event.includes(:ticket_types).find(event_id)
+    Rails.logger.debug "TicketsController#set_event - Found event: #{@event.id} - #{@event.name}"
+  rescue ActiveRecord::RecordNotFound
+    Rails.logger.error "TicketsController#set_event - Event not found with ID: #{event_id}"
+    redirect_to events_path, alert: "Événement non trouvé"
   end
 
   def ticket_params
diff --git a/app/views/orders/new.html.erb b/app/views/orders/new.html.erb
index ff4e2eb..df85ca3 100644
--- a/app/views/orders/new.html.erb
+++ b/app/views/orders/new.html.erb
@@ -14,9 +14,9 @@
         <div class="mb-6">
           <h3 class="text-lg font-medium text-gray-800"><%= @event.name %></h3>
           <p class="text-gray-600"><%= @event.venue_name %></p>
-          <% if @event.starts_at %>
+          <% if @event.start_time %>
             <p class="text-sm text-gray-500">
-              <%= @event.starts_at.strftime("%d/%m/%Y à %H:%M") %>
+              <%= @event.start_time.strftime("%d/%m/%Y à %H:%M") %>
             </p>
           <% end %>
         </div>
diff --git a/app/views/tickets/new.html.erb b/app/views/tickets/new.html.erb
index dc6398e..1893653 100755
--- a/app/views/tickets/new.html.erb
+++ b/app/views/tickets/new.html.erb
@@ -98,7 +98,7 @@
             les billets.</p>
         </div>
 
-        <%= form_with url: ticket_create_path(@event.slug, @event), method: :post, local: true, class: "space-y-8" do |form| %>
+        <%= form_with url: ticket_create_path, method: :post, local: true, class: "space-y-8" do |form| %>
           <% if @tickets_needing_names.any? %>
             <div class="space-y-6">
               <div class="flex items-center justify-center mb-2">