diff --git a/htdocs/adherents/stats/index.php b/htdocs/adherents/stats/index.php
index 0672b5f90c0..17488f72508 100644
--- a/htdocs/adherents/stats/index.php
+++ b/htdocs/adherents/stats/index.php
@@ -2,6 +2,7 @@
 /* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2011 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@inodbox.com>
+ * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -49,7 +50,7 @@ if ($user->socid > 0) {
 }
 $result = restrictedArea($user, 'adherent', '', '', 'cotisation');
 
-$year = dol_print_date(dol_now('gmt'), "%Y", 'gmt');
+$year = (int) dol_print_date(dol_now('gmt'), "%Y", 'gmt');
 $startyear = $year - (!getDolGlobalInt('MAIN_STATS_GRAPHS_SHOW_N_YEARS') ? 2 : max(1, min(10, getDolGlobalInt('MAIN_STATS_GRAPHS_SHOW_N_YEARS'))));
 $endyear = $year;
 if (getDolGlobalString('MEMBER_SUBSCRIPTION_START_AFTER')) {