Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3d78f3521cea78a2870d2c4fdd895a9036f75f06912fa56cf23002b0af7967f7
-size 159920128
+oid sha256:43f9c6f90d687a656e9bdb3c6b404c2fb9ce912720b0235391ddaa3d1a76a645
+size 146026496