Update duckdb index files

shreyasharma--proofs/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7e3d621083a9c8208a48788ec034b71dbf20fd7278c344d0452efa2b3b2113c3
-size 2109440
+oid sha256:fb63a32d4bc8fa9f9e622ae25173e5cdf5fde4a3d608aba16c3252bc2a9a92fb
+size 3158016