Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7624de18d8a9ce7953f7f1cc9ae172262398bb5a89729a31f9b2f36c78d071f0
-size 51392512
+oid sha256:5bfd1d414cd02071f060b6563b497665229040d36dd01d686e90ac1d62b8a681
+size 138162176