Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2c6547daac4e5a1ffc98168958c11c250889e04677e1815ed1d5d514b900f497
-size 92286976
+oid sha256:39c8414351e9eb92f41691f694d2d8c898e6ba3d01fd18784b571e0e5bb9547e
+size 92549120