Problems with keys while trying to install Wine

[kalpana]

Hi I'm very new with ubuntu and don't have much experience with computers in general. I'm trying to install the last version of Wine in Ubuntu 18.04, but I have this issue (sorry that it's in Spanish):

Code:

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nicolas@nicolas-RF510-RF410-RF710:~$ sudo apt-key add winehq.key
[sudo] contraseña para nicolas:
gpg: invalid key resource URL '/etc/apt/trusted.gpg.d/home:stevenpusser.gpg'
gpg: recurso de bloque de claves '(null)': Error general
gpg: key 7721F63BD38B4796: 2 firmas no comprobadas por falta de claves
gpg: key 51F523511C7028C3: 1 firma no comprobada por falta de una clave
gpg: key 0FAD31CA8719FCE4: 1 firma no comprobada por falta de una clave
gpg: key 3B4FE6ACC0B21F32: 3 firmas no comprobadas por falta de claves
gpg: key D94AA3F0EFE21092: 3 firmas no comprobadas por falta de claves
gpg: key 871920D1991BC93C: 1 firma no comprobada por falta de una clave
gpg: key 76F1A20FF987672F: 1 firma no comprobada por falta de una clave
gpg: Cantidad total procesada: 12
gpg:       omitidas nuevas claves: 12

Could anyone help me to solve this please? Thanks