Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7e7639f83918b6f52e5be1fe91a148f3880ad4c4b5eea82d37e220540afca816
-size 27799552
+oid sha256:a05de54721498ad11be5bd97c2607eac745c865a9979af479481062f7741f61d
+size 28061696