Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1b46c95fedb9da5e052fd8ecdc05526d81d583bc1cb0f9f52c0057f9bed90ec1
-size 23867392
+oid sha256:e672abca3e9c5f06da9a26c62100c88dfadf82f3d18c03afca4a5ceb93bc7fdb
+size 24129536