Update duckdb index files

yerevann--sst2/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e0d5c08e5c8f0bf1ec1e445fc42a761a4aeacbdcdd1e07b3ea30ff801395e614
-size 1585152
+oid sha256:14a3bc43d1999081d80cce5ef3e67554a2314f90f668013c95b30673eea23f50
+size 1847296