--- a/www/prod_duplicate.php	Sun Aug 25 14:04:25 2019 +0200
+++ b/www/prod_duplicate.php	Mon Aug 26 16:01:27 2019 +0200
@@ -97,6 +97,7 @@
 $sql .= "', primary_end_date=NULL";
 $sql .=  ", primary_end_sg='0";
 $sql .= "', secondary_temp='0";
+$sql .= "', secondary_end_sg='0";
 $sql .= "', secondary_end_date=NULL";
 $sql .=  ", tertiary_temp='0";
 $sql .= "', package_date=NULL";