Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a63b7c62efae758e6e02fdd3deedd520eb56e2cd6d0ebd2cb2867e08a3c28615
-size 1323008
+oid sha256:7486890a09f0f717e6ae0e28ec9221ba2277fec893c54827fc5fdc92d43068da
+size 1585152