this problem means: Your device got blacklisted from using that certificate ( name if certificate is on the error shown )

Why you got blacklisted ? Because you are using a free certificate, or a free direct install link, which is not accepted by Apple, so Apple always blacklist devices using free certificate, also after that Apple revoke the certificate, All free certificates only works 1-2 days not more

What should you do to remove the blacklist ?

⁃ wait for another free certificate, which maybe arrive 1-2 weeks ( time not specified )

⁃ if you are not on iOS versions mentioned above you need to buy certificate which is the best solution and its very cheap and all your problems will be fixed for a year compeletly