Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b0c531c79a99c0f12dc279f0a0371c6e5a95204dbd01a36bd1de994b6373d503
-size 386674688
+oid sha256:fe963def117047b458935c20cb55a5f732e2892607866bace2f556798210f255
+size 387198976