diff --git a/db/db.update.77.sql b/db/db.update.77.sql
index 10ff00f..549eb5d 100644
--- a/db/db.update.77.sql
+++ b/db/db.update.77.sql
@@ -1,7 +1,7 @@
 CREATE TABLE `fairs` (
   `id` int(11) NOT NULL default '0',
   `fairname` varchar(64) NOT NULL default '0',
-   PRIMARY KEY  (`fairs_id`)
+   PRIMARY KEY  (`id`)
 ) TYPE=MyISAM;
 
 CREATE TABLE `users_fair` (