Changing Hundreds Of Filepaths

I am currently updating all my sites. On one in particular I notice that all the filepaths are not as they should be

https://whitby-sea-fishing.co.uk/http:/whitby-sea-fishing.co.uk/wp-content/uploads/2009/01/BOAT-VISITERS-1632-1024×766.jpg

How do I go about changing them all so they are as shown below :

http:/whitby-sea-fishing.co.uk/wp-content/uploads/2009/01/BOAT-VISITERS-1632-1024×766.jpg

Is it possible to do this enmass with a database query/edit ?