diff --git a/package.json b/package.json
index 139d992..b7b4043 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "version": "0.1.3",
-  "name": "77th_eventcalendernotification",
+  "name": "77th_eventcalendarnotification",
   "module": "./src/app.ts",
   "type": "module",
   "private": true,
@@ -16,12 +16,13 @@
     "typescript-eslint": "^8.46.2"
   },
   "scripts": {
-    "dev": "bun run ./src/app.ts",
-    "dev:init": "bun run ./src/app.ts --init",
+    "start": "NODE_ENV=production bun run ./src/app.ts",
+    "dev": "NODE_ENV=development bun ./src/app.ts",
     "db:init": "bun run ./run/db_init.ts",
-    "db:deleteall": "bun run ./run/db_deleteall.ts",
-    "build": "bun build --compile --minify --sourcemap ./src/app.ts --outfile ./build/77th_eventcalendernotification",
-    "build:linux": "bun build --compile --minify --sourcemap --target=bun-linux-arm64 ./src/app.ts --outfile ./build/77th_eventcalendernotification",
+    "db:deleteall": "bun run ./run/db_event_deleteall.ts",
+    "db:event:dedup": "bun run ./run/db_event_delete_duplicates.ts",
+    "build": "bun build --compile --minify --sourcemap ./src/app.ts --outfile ./build/77th_eventcalendarnotification",
+    "build:linux": "bun build --compile --minify --sourcemap --target=bun-linux-arm64 ./src/app.ts --outfile ./build/77th_eventcalendarnotification",
     "docker:build": "docker build -t chiko/77th_eventcalendarntfy:0.1.0 ."
   },
   "peerDependencies": {
diff --git a/run/db_event_delete_duplicates.ts b/run/db_event_delete_duplicates.ts
new file mode 100644
index 0000000..16e4e6c
--- /dev/null
+++ b/run/db_event_delete_duplicates.ts
@@ -0,0 +1,10 @@
+import * as db from "../src/sql";
+
+const query = db.db.query(`DELETE FROM events
+WHERE rowid NOT IN (
+  SELECT MIN(rowid)
+  FROM events
+  GROUP BY uid
+);`);
+
+query.run();
\ No newline at end of file
diff --git a/run/db_deleteall.ts b/run/db_event_deleteall.ts
similarity index 100%
rename from run/db_deleteall.ts
rename to run/db_event_deleteall.ts