diff --git a/gallery_dl/job.py b/gallery_dl/job.py
index 3704fdda..3f889a26 100644
--- a/gallery_dl/job.py
+++ b/gallery_dl/job.py
@@ -913,7 +913,10 @@ class DataJob(Job):
         except exception.StopExtraction:
             pass
         except Exception as exc:
-            self.data.append((exc.__class__.__name__, str(exc)))
+            self.data.append((-1, {
+                "error"  : exc.__class__.__name__,
+                "message": str(exc),
+            }))
         except BaseException:
             pass