Gem Viewer. General cleanup

ajax/uniqueitems.php

@@ -71,9 +71,11 @@ if ($cmd == "getUniqueItem") {
  *
  *  */
 if ($cmd == "sortBy") {
-	$sql = "SELECT `index`, ? FROM uniqueitems WHERE enabled='1' ORDER BY ?";
+	$sql = "SELECT `index`, `$sort` FROM uniqueitems WHERE enabled='1' ORDER BY ?";
 	$res = PDO_FetchAll($sql, [$sort]);
 
+	//ddump($res);
+	
 	$html = '';
 	foreach ($res as $r) {
 		if ($sort == 'index') {