diff --git a/app/Livewire/Mapper/LoadEvents.php b/app/Livewire/Mapper/LoadEvents.php
index 5bae22d0..5c1ffe4d 100644
--- a/app/Livewire/Mapper/LoadEvents.php
+++ b/app/Livewire/Mapper/LoadEvents.php
@@ -4,6 +4,7 @@ namespace App\Livewire\Mapper;
 
 use App\Models\Element;
 use App\Models\Event;
+use App\Models\Mapper;
 use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\Auth;
 
@@ -11,6 +12,11 @@ class LoadEvents
 {
     public static function load($search_values)
     {
+        $res = Event::query()->where('betradar_id', '>', 0)->pluck('betradar_id');
+        foreach ($res as $betradar_id) {
+            Mapper::where('betradar_id', $betradar_id)->delete();
+        }
+
         if ($search_values) {
             $element_ids = Element::where(function ($query) use ($search_values) {
                 foreach ($search_values as $value) {