diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0b3c28f..4e73a722 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
-- Fix missing attachment from notification
+ - Fix missing attachment from notification
+ - Fix `limit` clause
 
 ## [1.8.10] - 2025-12-05
 
diff --git a/inc/helpdeskplus.class.php b/inc/helpdeskplus.class.php
index 93b44123..6d01e67c 100644
--- a/inc/helpdeskplus.class.php
+++ b/inc/helpdeskplus.class.php
@@ -661,7 +661,7 @@ public function reportHbarTopcategory($config = [])
 
         //Init delay value
         $delay = PluginMreportingCommon::getCriteriaDate('glpi_tickets.date', $config['delay'], $config['randname']);
-        $limit = isset($_SESSION['mreporting_values']['glpilist_limit']) ? '0, ' . $_SESSION['mreporting_values']['glpilist_limit'] : '0, 20';
+        $limit = $_SESSION['mreporting_values']['glpilist_limit'] ?? 20;
 
         $query = [
             "SELECT" => [
@@ -715,7 +715,7 @@ public function reportHbarTopapplicant($config = [])
 
         //Init delay value
         $delay = PluginMreportingCommon::getCriteriaDate('glpi_tickets.date', $config['delay'], $config['randname']);
-        $limit = isset($_SESSION['mreporting_values']['glpilist_limit']) ? '0, ' . $_SESSION['mreporting_values']['glpilist_limit'] : '0, 20';
+        $limit = $_SESSION['mreporting_values']['glpilist_limit'] ?? 20;
 
         $query = [
             "SELECT" => [