Update duckdb index files

chenziyang--MultiTQ/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:30c7ff03fc463b92f35daffeabbdd9f5a1f4e8cca3dac17578d381c658c1c5ae
-size 51916800
+oid sha256:378b6a15b416a8d3f3f601f8ac88540e4d050d1a064eee06abf677927111dccc
+size 52703232