diff --git a/pandora_console/include/functions_events.php b/pandora_console/include/functions_events.php
index 75c8e32f80..bbb08c5435 100644
--- a/pandora_console/include/functions_events.php
+++ b/pandora_console/include/functions_events.php
@@ -4844,8 +4844,7 @@ function events_page_general($event)
             $user_ack = $event['id_usuario'];
         }
 
-        $date_ack = io_safe_output($event['ack_utimestamp']);
-        $data[1] = $user_ack.' ('.$date_ack.')';
+        $data[1] = $user_ack.' ( '.date($config['date_format'], $event['ack_utimestamp_raw']).' ) ';
     } else {
         $data[1] = '<i>'.__('N/A').'</i>';
     }
diff --git a/pandora_console/operation/events/events.php b/pandora_console/operation/events/events.php
index a9f05150b4..99feb96640 100644
--- a/pandora_console/operation/events/events.php
+++ b/pandora_console/operation/events/events.php
@@ -374,6 +374,9 @@ if (is_ajax()) {
                         }
 
                         $tmp->agent_name = io_safe_output($tmp->agent_name);
+
+                        $tmp->ack_utimestamp_raw = strtotime($tmp->ack_utimestamp);
+
                         $tmp->ack_utimestamp = ui_print_timestamp(
                             $tmp->ack_utimestamp,
                             true