Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:affc8713239bd44b4cd8cdefedd214e7b6a4e0668b670c158aecbd1424099fdd
-size 1585152
+oid sha256:34c76d24ba9e2e33df5628f7ea1ad94fa0871d6b0ee54e051e12410ddba40db1
+size 3158016