Pool ID seems to be badly populated

Hi,

Just trying to integrate uniswap V4 in one of my services and I wanted to use the V4 subgraph to get some information

I've tried using this subgraph : https://thegraph.com/explorer/subgraphs/DiYPVdygkfjDWhbxGSqAQxwBKmfKnkWQojqeM2rkLb3G
And using this query :

{
  pools(first: 1000, orderBy: createdAtTimestamp, orderDirection: asc) {
    id
    createdAtTimestamp
  }
}

The problem is that when I want to put one of the id that I receive from the subgraph into the V4 PositionManager, it doesn't work

Can someone explain why I got this behaviour ? It is two different concepts ?

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