diff --git a/httpdocs/migrations/Version20250730143825.php b/httpdocs/migrations/Version20250730143825.php
new file mode 100644
index 0000000..1bcb27e
--- /dev/null
+++ b/httpdocs/migrations/Version20250730143825.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20250730143825 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_7656F53B69AF50E7 ON trip (pilotage_reference)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('DROP INDEX UNIQ_7656F53B69AF50E7 ON trip');
+    }
+}