Stumbled double fetching problem when building app, generateStaticParams() are fetching external API twice and its not request memoization, it actually fetch twice from API.
in my case, i have dynamic route that need to fetch randomName external API and it must be static only revalidate once a day (3600).

on build time the console.log actually logged twice the random name on each route which leads to inconsistency showing the value of randomName,

example of the behaviour on browser :
=> on initial load when we visit the url (http://localhost:3000/game/a) , the randomName show X Value, when navigate to the same url (http://localhost:3000/game/a) using <Link Component it show Y value

=> it not only fetch twice on page level but as well as the parent layout.

export const dynamicParams = false; 
export const dynamic = 'force-static'
export const revalidate = 3600 

//generating path based on game name 
export function generateStaticParams() {
  return ROUTES.map((e) => ({
    game: e.path,
  }));
}

export async function GamePage() {
  const randomNames = await fetch('randomNameAPIEndpoint')
  console.log(randomNames) // this here fetch logged twice when on build 
return (<p>{randomNames}</p>)
}