Timestamp column should be last in the table

main.inc.php

@@ -55,7 +55,7 @@
 
     #Current version && schema signature (Changes from version to version)
     define('THIS_VERSION','1.7-DPR2'); //Shown on admin panel
-    define('SCHEMA_SIGNATURE','3c2e0f54d9e08bad38028cd42767c7c9'); //MD5 signature of the db schema. (used to trigger upgrades)
+    define('SCHEMA_SIGNATURE','bbb021fbeb377ca66b6997b77e0167cc'); //MD5 signature of the db schema. (used to trigger upgrades)
 
     #load config info
     $configfile='';

setup/inc/sql/abe9c0cb-3c2e0f54.patch.sql → setup/inc/sql/abe9c0cb-bbb021fb.patch.sql

@@ -7,8 +7,8 @@
  */
 
 ALTER TABLE `%TABLE_PREFIX%ticket_event`
-    ADD `annulled` tinyint(1) NOT NULL DEFAULT '0' AFTER `timestamp`;
+    ADD `annulled` tinyint(1) NOT NULL DEFAULT '0' AFTER `staff`;
 
 -- Finished with patch
 UPDATE `%TABLE_PREFIX%config`
-    SET `schema_signature`='3c2e0f54d9e08bad38028cd42767c7c9';
+    SET `schema_signature`='bbb021fbeb377ca66b6997b77e0167cc';

setup/inc/sql/osticket-v1.7-mysql.sql

@@ -615,8 +615,8 @@ CREATE TABLE `%TABLE_PREFIX%ticket_event` (
   `topic_id` int(11) unsigned NOT NULL,
   `state` enum('created','closed','reopened','assigned','transferred','overdue') NOT NULL,
   `staff` varchar(255) NOT NULL default 'SYSTEM',
-  `timestamp` datetime NOT NULL,
   `annulled` tinyint(1) unsigned NOT NULL defalt '0',
+  `timestamp` datetime NOT NULL,
   KEY `ticket_state` (`ticket_id`, `state`, `timestamp`),
   KEY `ticket_stats` (`timestamp`, `state`)
 ) ENGINE=MyISAM  DEFAULT CHARSET=utf8;

setup/inc/sql/osticket-v1.7-mysql.sql.md5

-3c2e0f54d9e08bad38028cd42767c7c9
+bbb021fbeb377ca66b6997b77e0167cc