Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c8d143e0868dff10e4f9d592230958a7dd521915984d93efc150b7ca6759671d
-size 22818816
+oid sha256:1b46c95fedb9da5e052fd8ecdc05526d81d583bc1cb0f9f52c0057f9bed90ec1
+size 23867392