"The same guard sentry"

Translation: Ο ίδιος φύλακας

[nlh66]

I do not understand the word 'sentry' in the English sentence. Is this correct?

[JohnGorenfeld]

I think it accidentally has two synonyms for "guard" back to back.

[Dimitra956826]

This is a ghost sentence. It has been either deleted or fixed, yet it still reappears in Stregthening. -.-