Warning: Each child in a list should have a unique "key" prop.

[fredalai]

Describe the bug

Each child in a list should have a unique "key" prop. 
    in Item (created by Body)
    in div (created by Body)
    in div (created by Body)
    in Body (created by Context.Consumer)
    in ComponentConnectContext (created by Generator)
    in div (created by Generator)
    in div (created by Generator)
    in Generator (created by CannerCMS)
    in ApolloProvider (created by Provider)
    in Provider (created by CannerCMS)
    in IntlProvider (created by CannerCMS)
    in CannerCMS (created by CannerContainer)
    in main (created by Basic)
    in Basic (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in section (created by BasicLayout)
    in BasicLayout (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in section (created by BasicLayout)
    in BasicLayout (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in CannerContainer (created by CMSExample)
    in CMSExample

Warning: Each child in a list should have a unique "key" prop. 
    in Item (created by Block)
    in div (created by Context.Consumer)
    in div (created by Context.Consumer)
    in Card (created by Block)
    in Block (created by Context.Consumer)
    in ComponentConnectContext (created by Context.Consumer)
    in div (created by Context.Consumer)
    in Item (created by Body)
    in div (created by Body)
    in div (created by Body)
    in Body (created by Context.Consumer)
    in ComponentConnectContext (created by Generator)
    in div (created by Generator)
    in div (created by Generator)
    in Generator (created by CannerCMS)
    in ApolloProvider (created by Provider)
    in Provider (created by CannerCMS)
    in IntlProvider (created by CannerCMS)
    in CannerCMS (created by CannerContainer)
    in main (created by Basic)
    in Basic (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in section (created by BasicLayout)
    in BasicLayout (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in section (created by BasicLayout)
    in BasicLayout (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in CannerContainer (created by CMSExample)
    in CMSExample

Warning: Each child in a list should have a unique "key" prop.
in Item (created by component)
    in component (created by ComponentWithTitleAndDescription)
    in div (created by Context.Consumer)
    in Col (created by ComponentWithTitleAndDescription)
    in div (created by Context.Consumer)
    in Row (created by ComponentWithTitleAndDescription)
    in ComponentWithTitleAndDescription (created by ComponentWithOnDeploy)
    in ComponentWithOnDeploy (created by ComponentWithValition)
    in ComponentWithValition (created by ComponentWithDeploy)
    in div (created by ComponentWithDeploy)
    in ComponentWithDeploy (created by ComponentWithRequest)
    in ComponentWithRequest (created by ComponentWithQuery)
    in ComponentWithQuery (created by ApolloConsumer)
    in ApolloConsumer (created by withApollo(ComponentWithQuery))
    in withApollo(ComponentWithQuery) (created by ComponentWithQuery)
    in ComponentWithQuery (created by ApolloConsumer)
    in ApolloConsumer (created by withApollo(ComponentWithQuery))
    in withApollo(ComponentWithQuery) (created by ComWithCache)
    in ComWithCache (created by ComWithRoute)
    in div (created by Context.Consumer)
    in div (created by Context.Consumer)
    in Spin (created by ComWithRoute)
    in ComWithRoute (created by InjectIntl(ComWithRoute))
    in InjectIntl(ComWithRoute) (created by ComponentConnectId)
    in ComponentConnectId (created by Context.Consumer)
    in ComponentConnectContext (created by ComponentErrorCatch)
    in ComponentErrorCatch (created by Context.Consumer)
    in div (created by Context.Consumer)
    in Item (created by Block)
    in div (created by Context.Consumer)
    in div (created by Context.Consumer)
    in Card (created by Block)
    in Block (created by Context.Consumer)
    in ComponentConnectContext (created by Context.Consumer)
    in div (created by Context.Consumer)
    in Item (created by Body)
    in div (created by Body)
    in div (created by Body)
    in Body (created by Context.Consumer)
    in ComponentConnectContext (created by Generator)
    in div (created by Generator)
    in div (created by Generator)
    in Generator (created by CannerCMS)
    in ApolloProvider (created by Provider)
    in Provider (created by CannerCMS)
    in IntlProvider (created by CannerCMS)
    in CannerCMS (created by CannerContainer)
    in main (created by Basic)
    in Basic (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in section (created by BasicLayout)
    in BasicLayout (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in section (created by BasicLayout)
    in BasicLayout (created by Context.Consumer)
    in Adapter (created by CannerContainer)
    in CannerContainer (created by CMSExample)
    in CMSExample

Reproduce
In the CannerCMS/canner-quick-start#2 repo environment.