diff --git a/app/Util/MigrationHelper.php b/app/Util/MigrationHelper.php
index bf2870a..70ae284 100644
--- a/app/Util/MigrationHelper.php
+++ b/app/Util/MigrationHelper.php
@@ -112,6 +112,12 @@ class MigrationHelper
         $this->table->dropIndex($indexName);
         return $this;
     }
+    public function dropUnique(int $number)
+    {
+        $uniqueName = $this->getUniqueName($number);
+        $this->table->dropUnique($uniqueName);
+        return $this;
+    }
 
     private function getIndexName(int $number)
     {
diff --git a/database/migrations/2023_10_10_183900_dropunique_password_setting_tokens_table.php b/database/migrations/2023_10_10_183900_dropunique_password_setting_tokens_table.php
new file mode 100644
index 0000000..7f6f263
--- /dev/null
+++ b/database/migrations/2023_10_10_183900_dropunique_password_setting_tokens_table.php
@@ -0,0 +1,29 @@
+<?php
+
+use App\Models\ColumnName;
+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
+    {
+        Schema::table('password_setting_tokens', function (Blueprint $table) {
+            $table->dropUnique("password_setting_tokens_user_id_unique");
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('password_setting_tokens', function (Blueprint $table) {
+            $table->uuid(ColumnName::USER_ID)->unique()->change();
+        });
+    }
+};
diff --git a/database/migrations/2023_10_10_192200_dropunique_email_change_tokens_table.php b/database/migrations/2023_10_10_192200_dropunique_email_change_tokens_table.php
new file mode 100644
index 0000000..25beb02
--- /dev/null
+++ b/database/migrations/2023_10_10_192200_dropunique_email_change_tokens_table.php
@@ -0,0 +1,29 @@
+<?php
+
+use App\Models\ColumnName;
+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
+    {
+        Schema::table('email_change_tokens', function (Blueprint $table) {
+            $table->dropUnique("email_change_tokens_user_id_unique");
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('email_change_tokens', function (Blueprint $table) {
+            $table->uuid(ColumnName::USER_ID)->unique()->change();
+        });
+    }
+};