diff --git a/C4/Overdues.pm b/C4/Overdues.pm
index 8256f9797e..e09067ec4d 100644
--- a/C4/Overdues.pm
+++ b/C4/Overdues.pm
@@ -727,7 +727,7 @@ sub GetBranchcodesWithOverdueRules {
             distinct => 1,
         }
     )->get_column('branchcode');
-    if ( !$branchcodes[0] ) {
+    if ( @branchcodes && !defined $branchcodes[0] ) {
         @branchcodes = Koha::Libraries->search( {}, { order_by => 'branchname' } )->get_column('branchcode');
     }
 
diff --git a/misc/cronjobs/overdue_notices.pl b/misc/cronjobs/overdue_notices.pl
index a3cd5d9aef..17e17157d1 100755
--- a/misc/cronjobs/overdue_notices.pl
+++ b/misc/cronjobs/overdue_notices.pl
@@ -514,7 +514,6 @@ if (@myitemtypes) {
     @itemtypes = Koha::ItemTypes->search()->get_column('itemtype');
 }
 
-my %already_queued;
 my %seen = map { $_ => 1 } @branches;
 
 # Work through branches
@@ -732,9 +731,9 @@ END_SQL
                         $data->{'firstname'} || '',
                         $data->{borrowernumber}
                     );
-                    warn sprintf "Overdue matched trigger %s with delay of %s days and overdue due date of %s\n",
-                        $i,
-                        $triggered, $overdue_rules->{ "overdue_$i" . '_delay' }, $data->{date_due};
+                    warn sprintf "Overdue matched trigger %s for %s with delay of %s days and overdue due date of %s\n",
+                        $i, $borr,
+                        $overdue_rules->{ "overdue_$i" . '_delay' }, $data->{date_due};
                     warn sprintf "Using letter code '%s'\n",
                         $overdue_rules->{ "overdue_$i" . '_notice' };
                 }
@@ -1047,7 +1046,6 @@ sub _enact_trigger {
                 }
             }
 
-            $already_queued{"$borrowernumber$trigger"} = 1;
         }
     }