diff --git a/main.go b/main.go
index ae61193..465bcee 100644
--- a/main.go
+++ b/main.go
@@ -23,7 +23,7 @@ import (
 	"time"
 )
 
-const VERSION = "v2"
+const VERSION = "v1"
 
 var (
 	logger             *slog.Logger
diff --git a/sql/00009.sql b/sql/00009.sql
deleted file mode 100644
index a0c0661..0000000
--- a/sql/00009.sql
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE public.area ADD CONSTRAINT area_unique UNIQUE ("name");
diff --git a/sql/00010.sql b/sql/00010.sql
deleted file mode 100644
index aaeaa9c..0000000
--- a/sql/00010.sql
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE public."section" ADD CONSTRAINT section_areaname_unique UNIQUE ("name",area_id);