Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:46eec3278f65cc9e83056bfb5f18a7407a640c02c7878709cc7916d9f3319455
-size 142880768
+oid sha256:cea4eb796c2c875feb4979813a55043cfb94c89be31ef478afe3015be01b7d79
+size 143929344