once i started to update & upgradei got this error.
E: Release file for http://deb.debian.org/debian/dists/bullseye-updates/InRelease is not valid yet (invalid for another 36d 6h 37min 12s). Updates for this repository will not be applied.
E: Release file for http://security.debian.org/debian-security/dists/bullseye-security/InRelease is not valid yet (invalid for another 36d 3h 24min 53s). Updates for this repository will not be applied.
E: Release file for http://archive.raspberrypi.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 35d 23h 52min 34s). Updates for this repository will not be applied.
E: Release file for http://deb.debian.org/debian/dists/bullseye-updates/InRelease is not valid yet (invalid for another 36d 6h 37min 12s). Updates for this repository will not be applied.
E: Release file for http://security.debian.org/debian-security/dists/bullseye-security/InRelease is not valid yet (invalid for another 36d 3h 24min 53s). Updates for this repository will not be applied.
E: Release file for http://archive.raspberrypi.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 35d 23h 52min 34s). Updates for this repository will not be applied.