diff --git a/main/db.sql b/main/db.sql
index 6c6362f..9a12755 100644
--- a/main/db.sql
+++ b/main/db.sql
@@ -29,7 +29,7 @@ CREATE TABLE registrations (
 );
 
 DELIMITER //
-CREATE PROCEDURE migrate_if_needed()
+CREATE OR REPLACE PROCEDURE migrate_if_needed()
 BEGIN
     IF NOT EXISTS (SELECT * FROM information_schema.tables WHERE table_name = 'messages') THEN
         CREATE TABLE messages (