diff --git a/analytics-service/src/main/resources/sample-data.json b/analytics-service/src/main/resources/sample-data.json
index ecb8f7c..2d0cc9c 100644
--- a/analytics-service/src/main/resources/sample-data.json
+++ b/analytics-service/src/main/resources/sample-data.json
@@ -147,40 +147,6 @@
           "distributionCostRatio": 0.15
         }
       ]
-    },
-    {
-      "eventId": "evt_2025020104",
-      "completedAt": "2025-01-25T09:00:00",
-      "channels": [
-        {
-          "channel": "우리동네TV",
-          "channelType": "TV",
-          "status": "DRAFT",
-          "expectedViews": 0,
-          "distributionCostRatio": 0
-        },
-        {
-          "channel": "지니TV",
-          "channelType": "TV",
-          "status": "DRAFT",
-          "expectedViews": 0,
-          "distributionCostRatio": 0
-        },
-        {
-          "channel": "링고비즈",
-          "channelType": "CALL",
-          "status": "DRAFT",
-          "expectedViews": 0,
-          "distributionCostRatio": 0
-        },
-        {
-          "channel": "SNS",
-          "channelType": "SNS",
-          "status": "DRAFT",
-          "expectedViews": 0,
-          "distributionCostRatio": 0
-        }
-      ]
     }
   ],
   "participants": [