Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f20cd777a25ef1d066e04479f691339b3e14b8def5fe1e1016a6d745b28c8106
-size 24653824
+oid sha256:7fdeb88fba6c7872b5c0e7a6f8b81e92456deed987e18095d857bb6a1c6690ae
+size 30158848