--- a/lib/tasks/resque.rake	2012-12-25 14:39:00.679594127 +0100
+++ b/lib/tasks/resque.rake	2012-12-25 14:40:14.003591438 +0100
@@ -3,6 +3,10 @@
 task "resque:setup" => :environment do
   Resque.after_fork do
     Resque.redis.client.reconnect
+
+    # Without that you will see exception:
+    #   'PGError: ERROR: prepared statement "a1" already exists'
+    ActiveRecord::Base.establish_connection
   end
 end