docs rendering issue with React keys

[adidahiya]

react_devtools_backend.js:6
Warning: Encountered two children with the same key, `datetime/datepicker.props`. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version.
    in ul (created by Docs2.NavMenu)
    in Docs2.NavMenu (created by Docs2.NavMenu)
    in li (created by Docs2.NavMenu)
    in ul (created by Docs2.NavMenu)
    in Docs2.NavMenu (created by Docs2.NavMenu)
    in li (created by Docs2.NavMenu)
    in ul (created by Docs2.NavMenu)
    in Docs2.NavMenu (created by HotkeysTarget(Documentation))
    in div (created by HotkeysTarget(Documentation))
    in div (created by HotkeysTarget(Documentation))
    in div (created by HotkeysTarget(Documentation))
    in div (created by HotkeysTarget(Documentation))
    in HotkeysTarget(Documentation) (created by BlueprintDocs)
    in BlueprintDocs