Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:488517e37a2295022aef21f29177f4385de2e73d40e3c27d28ed22b7e8b7d8fb
-size 1585152
+oid sha256:e74d880a81104dc25549c5cff842b4419025d67318c22f98a89c544a87353d70
+size 1847296