capture time messed up ?? two cameras import

*** HELP NEEDED PLEASE *** -

I have had a few hard drive issues ( and Apple mac issues ) therefore one of my galleries is all over the place and not in order of capture with the two cameras lot of images I have imported.

How can I address this without painstakingly trying to put in order one by one ??

It's driving me mad. Wondering if I should remove and reimport ??

Answers on a postcard please !!

Pic for attention : )