Update duckdb index files

gagan3012--adab/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3c1a47b015288108b52f1ffdb3ebeda726bfe67c8eeda2d042946240627fc771
-size 52178944
+oid sha256:4cbd60b45028f864da402a449d8bc4c4a0b304fe79c2eecec7862e1f8bd903f6
+size 150745088