Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5faca66a071f179edd694200ad14f6d0ff269448f4083505cd695c3f91d565f9
-size 2371584
+oid sha256:0de652783304e179453638fef7776ef7c17931b72e3ab1f0208e808f2bb6891a
+size 2895872