Area-51m R1, PCIe training error

Guys, help me, please! Alienware Area-51m R1
i9 9900k RTX 2080 64RAM
PCIe training error PCI tag-0100 vendorid-10de deviceid-1 EDO svid-1028 sdid-08c4 bus 01: link degraded, maxwidth x8, negwidth x4, PCIe slot 01

I'm panicking. I don't know if this problem existed before, I haven't entered Alienware diagnostics before