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-rw-r--r--app/models/inline_media_attachment.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/app/models/inline_media_attachment.rb b/app/models/inline_media_attachment.rb
index dcf9a5ca9..faa8ca1ac 100644
--- a/app/models/inline_media_attachment.rb
+++ b/app/models/inline_media_attachment.rb
@@ -11,6 +11,8 @@
 class InlineMediaAttachment < ApplicationRecord
   include Cacheable
 
+  validates :status_id, uniqueness: { scope: :media_attachment_id }
+
   belongs_to :status, inverse_of: :inlined_attachments
   belongs_to :media_attachment, inverse_of: :inlines