diff --git a/functions/api/events-team/events/[id].ts b/functions/api/events-team/events/[id].ts
index c89f237..f037b1b 100644
--- a/functions/api/events-team/events/[id].ts
+++ b/functions/api/events-team/events/[id].ts
@@ -7,7 +7,7 @@ export async function onRequestDelete(context: RequestContext) {
         [k: string]: number;
       } & { created_by: string })
     | null = await context.env.D1.prepare(
-    "SELECT created_by, day, month, year FROM events WHERE id = ?;",
+    "SELECT created_by, day, month, performed_at, year FROM events WHERE id = ?;",
   )
     .bind(eventId)
     .first();
@@ -35,7 +35,7 @@ export async function onRequestDelete(context: RequestContext) {
       403,
     );
 
-  if (typeof eventData.performed_at !== "number")
+  if (typeof eventData.performed_at === "number")
     return jsonError(
       "Event cannot be deleted because it has already been marked as completed or forgotten",
       400,