--- profile_taxonomy.inc.orig	2011-01-19 08:43:30.000000000 +0800
+++ profile_taxonomy.inc	2011-01-19 08:44:10.000000000 +0800
@@ -48,7 +48,7 @@
   if (is_array($options)) {
     $options = implode("\r\n", $options);
   }
-  db_query("UPDATE profile_fields SET options = '%s' WHERE fid = %d", $options, $fid);
+  db_query("UPDATE {profile_fields} SET options = '%s' WHERE fid = %d", $options, $fid);
 }
 
 /**