Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e672abca3e9c5f06da9a26c62100c88dfadf82f3d18c03afca4a5ceb93bc7fdb
-size 24129536
+oid sha256:477675c7ee29a6d1554782668e5e79486f0ae17b49d49c78ec009a035b401dbc
+size 24391680