Laravel+CRUDBooster occasionally logs out automatically during operation

Question

Laravel CRUDBooster occasionally logs out automatically during operation

or reports the following error

The page has expired due to inactivity.
Please refresh and try again.

Answer 1

The page is

<input type="hidden" name="_token" value="39EEQlQK6B4KlgKZEeWeiyjz02TohOm0PkNgkXhd"/>