[PVE-User] Error in proxmox 2.0

[maykel at maykel.sytes.net]

root at proxmox-test:~# pveversion
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LC_CTYPE = "es_ES.UTF-8",
	LANG = "en_US.UTF-8"
     are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

How Can I solve it??