diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 5eda236d6f0..ddd96bfa675 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -4496,7 +4496,7 @@ function dol_print_error($db = '', $error = '', $errors = null)
 		}
 		$langs->loadLangs(array("main", "errors")); // Reload main because language may have been set only on previous line so we have to reload files we need.
 		// This should not happen, except if there is a bug somewhere. Enabled and check log in such case.
-		print 'This website or feature is currently temporarly not available or failed after a technical error.<br><br>This may be due to a maintenance operation. Current status of operation are on next line...<br><br>'."\n";
+		print 'This website or feature is currently temporarly not available or failed after a technical error.<br><br>This may be due to a maintenance operation. Current status of operation ('.dol_print_date(dol_now(), 'dayhourrfc').') are on next line...<br><br>'."\n";
 		print $langs->trans("DolibarrHasDetectedError").'. ';
 		print $langs->trans("YouCanSetOptionDolibarrMainProdToZero");
 		define("MAIN_CORE_ERROR", 1);