Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:41e9d98ececbb174fb0af822e2077edde87df795e1116fa43e881f4e67957ba7
-size 88092672
+oid sha256:19fa911aca5d45c28001f232292a4c229f8e5693d0928043522eb8e2a54e2186
+size 88879104