Fix incorrect id logic in user selection.

queries.sql

@@ -1135,7 +1135,7 @@ FROM users
             WHEN $1::INT != 0 THEN users.id = $1
             WHEN $2::TEXT != '' THEN username = $2
             WHEN $3::TEXT != '' THEN email = $3
-            ELSE TRUE
+            ELSE FALSE
         END
     )
     ORDER BY users.created_at;