Update duckdb index files

amitrajitbh1--wow/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:73ca4a20911428ec12d78431aab7781a1e658f9f242c81ae748f7530db70f8c1
-size 38285312
+oid sha256:0b62c6ecee34501b6c48967a90d3f4b276a261337b255b3968e019c1cfe0e92d
+size 37761024