diff --git a/database/migrations/2026_09_21_104345_removed_foreign_key_item_characteristic_id_columns_to_sticker_mapping_masters.php b/database/migrations/2026_09_21_104345_removed_foreign_key_item_characteristic_id_columns_to_sticker_mapping_masters.php
new file mode 100644
index 0000000..2f4d18c
--- /dev/null
+++ b/database/migrations/2026_09_21_104345_removed_foreign_key_item_characteristic_id_columns_to_sticker_mapping_masters.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        // Drop foreign key constraint
+        DB::statement('
+            ALTER TABLE sticker_mapping_masters
+            DROP CONSTRAINT IF EXISTS sticker_mapping_masters_item_characteristic_id_fkey
+        ');
+
+        // Drop column
+        DB::statement('
+            ALTER TABLE sticker_mapping_masters
+            DROP COLUMN IF EXISTS item_characteristic_id
+        ');
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Schema::table('sticker_mapping_masters', function (Blueprint $table) {
+        //     //
+        // });
+    }
+};