Update duckdb index files

nayohan--piqa-ko/valid/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4bee0aea6076d228b83dc28199cbdba63f01432c68a51cc4f27ddda9b2bec0a4
-size 1847296
+oid sha256:3b2981bcd507de9f72c7c9639996fad33ec6d1def19442ef02e6129a108ff009
+size 1585152