diff --git a/models/StatsModel.php b/models/StatsModel.php
index df9f5d4..82d25c7 100644
--- a/models/StatsModel.php
+++ b/models/StatsModel.php
@@ -228,7 +228,7 @@ class StatsModel {
             SUM(CASE WHEN priority = 1 AND status != 'Closed' THEN 1 ELSE 0 END) as critical,
             AVG(CASE WHEN status = 'Closed' AND closed_at > created_at
                 THEN TIMESTAMPDIFF(HOUR, created_at, closed_at) ELSE NULL END) as avg_resolution
-            FROM tickets WHERE ($visSQL)";
+            FROM tickets t WHERE ($visSQL)";
 
         if (!empty($visParams)) {
             $stmt = $this->conn->prepare($countsSql);
@@ -244,13 +244,13 @@ class StatsModel {
         // Query 2: Get priority, status, and category breakdowns in one query
         $breakdownSql = "SELECT
             'priority' as type, CONCAT('P', priority) as label, COUNT(*) as count
-            FROM tickets WHERE status != 'Closed' AND ($visSQL) GROUP BY priority
+            FROM tickets t WHERE status != 'Closed' AND ($visSQL) GROUP BY priority
             UNION ALL
             SELECT 'status' as type, status as label, COUNT(*) as count
-            FROM tickets WHERE ($visSQL) GROUP BY status
+            FROM tickets t WHERE ($visSQL) GROUP BY status
             UNION ALL
             SELECT 'category' as type, category as label, COUNT(*) as count
-            FROM tickets WHERE status != 'Closed' AND ($visSQL) GROUP BY category";
+            FROM tickets t WHERE status != 'Closed' AND ($visSQL) GROUP BY category";
 
         if (!empty($visParams)) {
             // Need to bind params 3 times (once per UNION branch)