Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1a9fbf1d5ff542609a6af67471dba5349298ac11a5ddf8d3e75a389be641ef20
-size 45625344
+oid sha256:04c40502ac02464216017c4d967a5f9d7131f5273f101aaeeed1d856ece4ea9f
+size 62926848