Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:312e34dd70ad65453a29a2e25d8e38f1e71317e66c2196bf7904f53f575ae5f9
-size 38809600
+oid sha256:da000b513efb34f4905b3865d7c3075830261d093c8ac4af4b72e02d4ffd04de
+size 46149632