Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:34b28c605243c1602be6cace7def4f01cca38974160ebf35d51c054aeec6b47c
-size 1585152
+oid sha256:edfded1b8180125b304fe671016ea5944c85507e5610bf29726c63cee52a9c5f
+size 1847296