Switched Characters

[BambiKiller69]

I was in a lobby with a friend and we were having fun etc the next day i continue with my save (just me, no friends :( ) and I was my friends character with his money. I had no money on the bank, my networth was 0. when my friend got on he was still his character so there were 2 of the same characters.
Idk where my own character is with my stuff so pls help