Update duckdb index files

zero1zero--erowid/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:84f70f1da0da33a1707e536b4ff52a4c3612a65bd3523c02d1a0e54be741f65c
-size 33828864
+oid sha256:ad922d0e201e49995a9935f51e16ef4673375ff3c08f804067174f65a0c23e8a
+size 33566720