diff --git a/inc-public-global.php3 b/inc-public-global.php3
index 7a6a02b7c491c4cba314511419994b6f47c701fa..615a720985d4e5e6f2c05869345a7224225a3ec2 100644
--- a/inc-public-global.php3
+++ b/inc-public-global.php3
@@ -165,6 +165,12 @@ else {
 // envoyer la page
 if (file_exists($chemin_cache) && ($HTTP_SERVER_VARS['REQUEST_METHOD'] != 'HEAD')) {
 	include($chemin_cache);
+} else {
+	// message d'erreur base de donnees
+	include_ecrire('inc_presentation.php3');
+	install_debut_html(_T('info_travaux_titre'));
+	echo "<p>"._T('titre_probleme_technique')."</p>\n";
+	install_fin_html();
 }