What do you call the fear of forgetting (specifically something one cherishes a lot)?

Is there a word that describes the fear of forgetting? In my case I'm in search of a word meaning fearing to forget a beautiful memory.


Solution 1:

Mnemophobia

is literally the fear of memories, usually bad ones, but is also used for fear of their loss. It is directly from the analogous Greek roots for 'memory' and 'fear of'.