My image caption model is predicting the same caption for all the images. The caption is - "man in in in in in in in in "

My image caption model is predicting the same caption for all the images. The caption is - “man in in in in in in in in in in in in in in in in in in in in in in in in in in in in in in in in in”!
Please suggest some ideas to debug this.
Screenshot_2020-08-02 Google Colaboratory|690x499

hey can you please tell how did you train your model because mine is showing some image_id.jpg not found error

same error please help