Index: trunk/Nebulous-Server/lib/Nebulous/Server/SQL.pm
===================================================================
--- trunk/Nebulous-Server/lib/Nebulous/Server/SQL.pm	(revision 23932)
+++ trunk/Nebulous-Server/lib/Nebulous/Server/SQL.pm	(revision 23947)
@@ -472,4 +472,5 @@
     type enum('REG_FILE'),
     PRIMARY KEY(so_id),
+    KEY(dir_id),
     KEY(type)
 ) ENGINE=innodb DEFAULT CHARSET=latin1;