Index: mythweb/includes/recording_schedules.php
===================================================================
--- mythweb/includes/recording_schedules.php    (revision 11174)
+++ mythweb/includes/recording_schedules.php    (working copy)
@@ -279,7 +279,7 @@
                          $this->dupmethod,
                          $this->dupin,
                          $this->station,  // callsign!
-                         $this->seriesid,
+                         _or($this->seriesid, 0),
                          $this->programid,
                          _or($this->autocommflag, 0),
                          $this->findday,