diff --git a/app/Models/ParkingLicensePlate.php b/app/Models/ParkingLicensePlate.php
index 2e6ff41..6d8fa2f 100644
--- a/app/Models/ParkingLicensePlate.php
+++ b/app/Models/ParkingLicensePlate.php
@@ -30,7 +30,7 @@ class ParkingLicensePlate extends Model
 
     public static function getValueId($number)
     {
-        return self::query()->where('number', $number)->value('id') ?? '';
+        return self::query()->whereRaw('BINARY `number` = ?', [$number])->value('id') ?? '';
     }
 
     public static function getId($number)