Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7cd11dfc233f8807a2a94e8d923ad97b630032a26ce0bbcdb81c80d8becba705
-size 415510528
+oid sha256:53878250ddd20794e732d7daa975242483c1393612f1f8ad80eee41ca66698cd
+size 416034816