1 files changed, 1 insertions, 1 deletions
diff --git a/worker.js b/worker.js
index 44236f1..4f59088 100644
--- a/worker.js
+++ b/worker.js
@@ -228,7 +228,7 @@ function flatten(obj) {
                 // when player objects end up in the same batch
                 const duplicate = player_records_direct.find(
                     (pr) => pr.api_id == player.api_id);
-                if (duplicate) {
+                if (duplicate == undefined) {
                     logger.error("duplicate disappeared! please investigate, ignoring for now…");
                     return;
                 }