<p>I have an osm data. Both node and way ids are increasing from 1,so it is with changset. I use postgresql database to store , openstreetmap-website to show, and ID editor to edit. All works well when edit. However, When I try to save , It occurs error:<br>
ActiveRecord::RecordNotUnique: PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "changsets_pkey" DETAIL: Key (id)=(1) already exists. : INSERT INTO "changesets" ("created_at", "user_id") VALUES ($1, $2, $3) RETURNING "id"<br>
Click save button again ,it occurs error:<br>
ActiveRecord::RecordNotUnique: PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "current_nodes_pkey1" DETAIL: Key (id)=(1) already exists. : INSERT INTO "current_nodes" ("latitude", "longitude", "changeset_id", "version", "visible", "timestamp", "tile") VALUES ($1, $2, $3, $4, $5, $6, $7) RETURNING "id"<br>
I guess id editor save node,way and changeset using ids increasing from 1. If I am right ,How to edit osm data which ids increasing from 1?</p>

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