diff --git a/installer/kohastructure.sql b/installer/kohastructure.sql
index 5bbf29a33f..61bb52b152 100644
--- a/installer/kohastructure.sql
+++ b/installer/kohastructure.sql
@@ -59,13 +59,15 @@ CREATE TABLE `accountoffsets` (
 
 DROP TABLE IF EXISTS `action_logs`;
 CREATE TABLE `action_logs` (
+  `action_id` int(11) NOT NULL auto_increment,
   `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
   `user` int(11) NOT NULL default 0,
   `module` text,
   `action` text,
   `object` int(11) default NULL,
   `info` text,
-  PRIMARY KEY  (`timestamp`,`user`)
+  PRIMARY KEY (`action_id`),
+  KEY  (`timestamp`,`user`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 --
diff --git a/kohaversion.pl b/kohaversion.pl
index b4abdda92d..737f24d7c7 100644
--- a/kohaversion.pl
+++ b/kohaversion.pl
@@ -8,7 +8,7 @@
 #        and is automatically called by Auth.pm when needed.
 
 sub kohaversion {
-    return "3.00.00.016";
+    return "3.00.00.017";
 }
 
 1;
diff --git a/updater/updatedatabase b/updater/updatedatabase
index 7f031151db..599e0c6874 100755
--- a/updater/updatedatabase
+++ b/updater/updatedatabase
@@ -504,6 +504,16 @@ if (C4::Context->preference("Version") < TransformToNum($DBversion)) {
     SetVersion ($DBversion);
 }	
 
+$DBversion = "3.00.00.017";
+if (C4::Context->preference("Version") < TransformToNum($DBversion)) {                                                                                    
+    $dbh->do("ALTER TABLE action_logs DROP PRIMARY KEY");
+	$dbh->do("ALTER TABLE action_logs ADD KEY  timestamp (timestamp,user)");
+	$dbh->do("ALTER TABLE action_logs ADD action_id INT(11) NOT NULL FIRST");
+	$dbh->do("UPDATE action_logs SET action_id = if (@a, @a:=@a+1, @a:=1)");
+	$dbh->do("ALTER TABLE action_logs MODIFY action_id AUTO_INCREMENT PRIMARY KEY");
+	print "Upgrade to $DBversion done (added column to action_logs)\n";
+	SetVersion ($DBversion);
+}
 
 =item DropAllForeignKeys($table)