My Database is not showing in serato dj

How can i put back my database like it was before i use this program

See Backups and how to restore them

This is not telling me anything

I have a gig tomorrow this has messed up my serato Playlist

Lexicon Playlist wont sync to serato dj

I have tried them no luck

The link I sent has instructions on how to restore your crates from a backup. Follow the instructions in the Serato chapter

Hi where is the link