diff -r 0085bcfc1131 -r 588edbc9e14b report.go
--- a/report.go	Mon Apr 17 15:22:45 2017 +0200
+++ b/report.go	Mon Apr 17 16:22:56 2017 +0200
@@ -32,6 +32,9 @@
 	params["account_id"] = strconv.Itoa(accountID)
 	params["comment"] = comment
 	for i, id := range statusIDs {
+		if id < 1 {
+			return nil, ErrInvalidID
+		}
 		qID := fmt.Sprintf("status_ids[%d]", i+1)
 		params[qID] = strconv.Itoa(id)
 	}