I can’t access my account

I have a problem recently i can’t access my account and the game keeps saying that i have to import account.I’ve been asking a few people around but there’s something wrong with my apple account or the game center?Idk about that but the only guess i can made is probably i kinda jumbled my old emails i used for my side game account that i never use anymore and i’m kinda confused now how will that affect my ea account