Lost rems when moving rem-note .db to another location

when I tried to change the folder for 1 of my knowldge base, by moving file known as “files” and a file called “remnote.db” I noticed that my rems are gone. I tried to put the file back to the original place but with no effect.
unfortunately I did not make a backup and the knowldge base is local.
what to do now?

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