Index: trunk/tools/warp_outputs.pl
===================================================================
--- trunk/tools/warp_outputs.pl	(revision 20721)
+++ trunk/tools/warp_outputs.pl	(revision 20881)
@@ -50,5 +50,5 @@
 # Query to run
 my $sql = "SELECT path_base FROM warpSkyfile WHERE warp_id = $warp_id AND ignored = 0";
-$sql .= " AND skycell_id = $skycell_id" if defined $skycell_id;
+$sql .= " AND skycell_id = \'$skycell_id\'" if defined $skycell_id;
 
 # List of diffs