diff --git a/lib/db/snapshotSchedule.ts b/lib/db/snapshotSchedule.ts
index 8d64f36..2c56f0d 100644
--- a/lib/db/snapshotSchedule.ts
+++ b/lib/db/snapshotSchedule.ts
@@ -2,7 +2,15 @@ import {DAY, HOUR, MINUTE} from "$std/datetime/constants.ts";
 import {Client} from "https://deno.land/x/postgres@v0.19.3/mod.ts";
 import {formatTimestampToPsql} from "lib/utils/formatTimestampToPostgre.ts";
 import {SnapshotScheduleType} from "./schema.d.ts";
-import logger from "../log/logger.ts";
+import logger from "lib/log/logger.ts";
+
+export async function snapshotScheduleExists(client: Client, id: number) {
+	const res = await client.queryObject<{ id: number }>(
+		`SELECT id FROM snapshot_schedule WHERE id = $1`,
+		[id],
+	);
+	return res.rows.length > 0;
+}
 
 /*
     Returns true if the specified `aid` has at least one record with "pending" or "processing" status.
diff --git a/lib/mq/exec/snapshotTick.ts b/lib/mq/exec/snapshotTick.ts
index 519ecf3..9843788 100644
--- a/lib/mq/exec/snapshotTick.ts
+++ b/lib/mq/exec/snapshotTick.ts
@@ -8,6 +8,7 @@ import {
 	hasAtLeast2Snapshots,
 	scheduleSnapshot,
 	setSnapshotStatus,
+	snapshotScheduleExists,
 	videoHasProcessingSchedule,
 } from "lib/db/snapshotSchedule.ts";
 import { Client } from "https://deno.land/x/postgres@v0.19.3/mod.ts";
@@ -153,6 +154,10 @@ export const takeSnapshotForVideoWorker = async (job: Job) => {
 	const task = snapshotTypeToTaskMap[type] ?? "snapshotVideo";
 	const client = await db.connect();
 	const retryInterval = type === "milestone" ? 5 * SECOND : 2 * MINUTE;
+	const exists = await snapshotScheduleExists(client, id);
+	if (!exists) {
+		return;
+	}
 	try {
 		if (await videoHasProcessingSchedule(client, aid)) {
 			return `ALREADY_PROCESSING`;