Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8b12f54fbfa258d0bb9caa7f39a1840b9f92a682d60eaf1a6222c07d09c15c0d
-size 462434304
+oid sha256:2adf5fd85e1b88bdc6fbfdfcf58819dbb38d8f99ef23bb7a38217b7dde1e2c3d
+size 470298624