Header V3 RSA/SHA1 Signature, key ID d651ff2e: BAD

Hey, i have the following error when i try to install a package from rpmfusion :

Running transaction check
error: rpmdbNextIterator: skipping h#    1777 
Header V3 RSA/SHA1 Signature, key ID d651ff2e: BAD
Header SHA256 digest: OK
Header SHA1 digest: OK

Thanks in advance

https://rpmfusion.org/ReportingBugs