I have an error in Inspect element in posts. After checking in the View page source I can see that this is a mobile header logo image. It shows the link to an image that is not in the media library. Other logo images are there. I have screenshots but cannot attach them here. As far as I remember I have changed the logo in the past, but it seems that a new mobile logo image is not created, instead the link to the old is kept. I am not really sure if I am describing the problem correctly. So how to solve this issue?
Thanks in advance.