diff --git a/src/warden-server/bin/getClients.pl b/src/warden-server/bin/getClients.pl
index 5709e003472655c2c098400adc270f9893a5c763..430e602c455863590a7a11318fd56fe8239cd9fb 100755
--- a/src/warden-server/bin/getClients.pl
+++ b/src/warden-server/bin/getClients.pl
@@ -93,26 +93,23 @@ our $DBH = DBI->connect("DBI:mysql:database=$DB_NAME;host=$DB_HOST", $DB_USER, $
 # obtain data from DB
 my $sth = $DBH->prepare("SELECT * FROM clients ORDER BY client_id ASC;") or die "Cannot prepare statement: " . $DBH->errstr;
 $sth->execute or die "Cannot execute statement: " . $sth->errstr;
-my @clients = $sth->fetchall_arrayref();
+my $hash_ref = $sth->fetchall_hashref("client_id");
 
 # print table of clients
 print "+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n";
 print "| Client ID  | Hostname                       | Registered          | Requestor               | Service                   | CT | Type            | ROE  | Description tags                                   | IP Net Client      |\n";
 print "+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n";
-foreach (@clients) {
-  my @client = @$_;
-  foreach (@client) {
-    printf("| %-10s ", @$_[0] || "unknown");
-    printf("| %-30s ", @$_[1] || "unknown");
-    printf("| %19s ", @$_[2]  || "unknown");
-    printf("| %-23s ", @$_[3] || "unknown");
-    printf("| %-25s ", @$_[4] || "-");
-    printf("| %-2s ", @$_[5]  || "unknown");
-    printf("| %-15s ", @$_[6] || "-");
-    printf("| %-4s ", @$_[7]  || "-");
-    printf("| %-50s ", @$_[8] || "-");
-    printf("| %-18s |\n", @$_[9] || "unknown");
-  }
+foreach my $key (sort {$a<=>$b} keys %$hash_ref) {
+  printf("| %-10s ", $hash_ref->{$key}->{client_id} || "unknown");
+  printf("| %-30s ", $hash_ref->{$key}->{hostname} || "unknown");
+  printf("| %19s ", $hash_ref->{$key}->{registered}  || "unknown");
+  printf("| %-23s ", $hash_ref->{$key}->{requestor} || "unknown");
+  printf("| %-25s ", $hash_ref->{$key}->{service} || "-");
+  printf("| %-2s ", $hash_ref->{$key}->{client_type}  || "unknown");
+  printf("| %-15s ", $hash_ref->{$key}->{type} || "-");
+  printf("| %-4s ", $hash_ref->{$key}->{receive_own_events}  || "-");
+  printf("| %-50s ", $hash_ref->{$key}->{description_tags} || "-");
+  printf("| %-18s |\n", $hash_ref->{$key}->{ip_net_client}|| "unknown");
 }
 print "+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+\n";
 print "\n";