Problems with language environment

[nti]

I want to monitor postgres. But pssql.ping fails because zabbix expects an English response, but it's in German.
Where can I change the language profile for the zabbix user? I spent hours, everything I try with local or systemwide profile, login.conf etc is ignored!
Btw. I think it would be a better way to analyze the exit code from pg_isready and not a text message.

[Hamardaban]

You need to change the parsing of data in data elements or the localization of system messages (reinstalling ?) in postgresql