Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:303864244610927b99e5943b99ec9f2ec79e979d076cd0cfdf41adfe6cac15c9
-size 328478720
+oid sha256:023cc2d536e9cb946f26b17e079e507a865b2e2e7ee3a85a493281b963dee2bb
+size 289943552