Error in TokenMismatchException and have CSRF token [closed]

I have a project in Laravel, everything worked fine, from one day to the next it stopped working correctly, I get an error in the token even though I am sending the token in the form, I clean the cache, the session, the configuration and it still does not take hold.

`(1/1) TokenMismatchException
in VerifyCsrfToken.php line 68
at VerifyCsrfToken->handle(object(Request), object(Closure))
in Pipeline.php line 148
at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
in Pipeline.php line 53
at Pipeline->Illuminate\Routing\{closure}(object(Request))
in ShareErrorsFromSession.php line 49`

I tried with php artisan cache:clear, php crafty config:clear, clear the cache manually and could not solve

via Chebli Mohamed