next and previous buttons with getting items

I'm trying to get the next and previous items ( title and image ) for each topic

and i have make this for next and previous links

$currentUser = PostTranslation::find($post->id);

$previousUserID = PostTranslation::where('id', '<', $currentUser->id)->max('id');

$nextUserID = PostTranslation::where('id', '>', $currentUser->id)->min('id');

but it's just get the next and prev link id , which i need to get the title for them too .

so i have used this : $previousUserID2=PostTranslation::find($currentUser->id-1);

but it's when the id is = 0 , i getting error .

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