Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:bd3c3be24fe631698339b2524418fe66b6849e3f7d9e5ffb7c3f79abf538bbe3
-size 94646272
+oid sha256:54bd205ea25a7e15ddee1d1bd9c60ef9323a6bf428c1d10be09c60113ad6884b
+size 94121984