Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:60b74490c2f6b736216dbb0d143d44c7d619ab9bbdbe6adf320cdcd627a4dfb2
-size 9449472
+oid sha256:f0fb1fcf13e395d150f6bb6b721a8adc6277b56994c1c24c56b39b5001858d5a
+size 17575936