diff --git a/Dockerfile b/Dockerfile
index 6a26002..ebedd19 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
 FROM golang:1.20-alpine
 
 RUN apk add --no-cache gcc musl-dev
+RUN apk add mailcap
 
 WORKDIR /app
 
diff --git a/api/helper/save_media.go b/api/helper/save_media.go
index a822091..4713506 100644
--- a/api/helper/save_media.go
+++ b/api/helper/save_media.go
@@ -17,12 +17,15 @@ func SaveMedia(instanceID string, fileName string, data []byte, mimetype string)
 	if err != nil {
 		return "", err
 	}
-	path := fmt.Sprintf("%s/%s%s", dirPath, fileName, exts[0])
 
-	err = os.WriteFile(path, data, 0600)
-	if err != nil {
-		return "", err
+	if len(exts) > 0 {
+		path := fmt.Sprintf("%s/%s%s", dirPath, fileName, exts[0])
+		err = os.WriteFile(path, data, 0600)
+		if err != nil {
+			return "", err
+		}
+		return path, nil
 	}
 
-	return path, nil
+	return "", fmt.Errorf("no extension found for MIME type: %s", mimetype)
 }
diff --git a/api/model/message.go b/api/model/message.go
index d4c722b..4d22256 100644
--- a/api/model/message.go
+++ b/api/model/message.go
@@ -11,7 +11,7 @@ type Message struct {
 	SenderJID  string `gorm:"column:sender_jid"`
 	ChatJID    string `gorm:"column:chat_jid"`
 	InstanceID string
-	MessageID  string `gorm:"uniqueIndex"`
+	MessageID  string
 	Timestamp  time.Time
 	Body       string
 	MediaType  string // text, image, ptt, audio, document
diff --git a/pkg/whatsapp/whatsapp.go b/pkg/whatsapp/whatsapp.go
index 4dcee1f..c2d674b 100644
--- a/pkg/whatsapp/whatsapp.go
+++ b/pkg/whatsapp/whatsapp.go
@@ -49,7 +49,7 @@ const (
 	Image
 	Document
 	Sticker
-	Video
+	// Video
 )
 
 func (m MediaType) String() string {
@@ -60,8 +60,8 @@ func (m MediaType) String() string {
 		return "document"
 	case Sticker:
 		return "sticker"
-	case Video:
-		return "video"
+	// case Video:
+	// 	return "video"
 	case Image:
 		return "image"
 	}
@@ -468,19 +468,19 @@ func (w *whatsApp) downloadMedia(instance *Instance, message *waProto.Message) (
 		}, nil
 	}
 
-	video := message.GetVideoMessage()
-	if video != nil {
-		data, err := instance.Client.Download(video)
-		if err != nil {
-			return &DownloadResponse{Type: Video}, err
-		}
+	// video := message.GetVideoMessage()
+	// if video != nil {
+	// 	data, err := instance.Client.Download(video)
+	// 	if err != nil {
+	// 		return &DownloadResponse{Type: Video}, err
+	// 	}
 
-		return &DownloadResponse{
-			Data:     data,
-			Type:     Video,
-			Mimetype: video.GetMimetype(),
-		}, nil
-	}
+	// 	return &DownloadResponse{
+	// 		Data:     data,
+	// 		Type:     Video,
+	// 		Mimetype: video.GetMimetype(),
+	// 	}, nil
+	// }
 
 	return nil, nil
 }