diff --git a/server/migration/sqlite/1786619443939-DropPushSubscriptionAuthUnique.ts b/server/migration/sqlite/1786619443939-DropPushSubscriptionAuthUnique.ts
new file mode 100644
index 0000000000..f2d81695dc
--- /dev/null
+++ b/server/migration/sqlite/1786619443939-DropPushSubscriptionAuthUnique.ts
@@ -0,0 +1,41 @@
+import type { MigrationInterface, QueryRunner } from 'typeorm';
+
+// SQLite kept the "auth" UNIQUE that Postgres dropped in 1743023615532-UpdateWebPush.
+// Hand-written because the generated rebuild re-adds it and never converges.
+export class DropPushSubscriptionAuthUnique1786619443939 implements MigrationInterface {
+  name = 'DropPushSubscriptionAuthUnique1786619443939';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP INDEX "IDX_03f7958328e311761b0de675fb"`);
+    await queryRunner.query(
+      `CREATE TABLE "temporary_user_push_subscription" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "endpoint" varchar NOT NULL, "p256dh" varchar NOT NULL, "auth" varchar NOT NULL, "userId" integer, "userAgent" varchar, "createdAt" datetime DEFAULT (CURRENT_TIMESTAMP), CONSTRAINT "UQ_6427d07d9a171a3a1ab87480005" UNIQUE ("endpoint", "userId"), CONSTRAINT "FK_03f7958328e311761b0de675fbe" FOREIGN KEY ("userId") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE NO ACTION)`
+    );
+    await queryRunner.query(
+      `INSERT INTO "temporary_user_push_subscription"("id", "endpoint", "p256dh", "auth", "userId", "userAgent", "createdAt") SELECT "id", "endpoint", "p256dh", "auth", "userId", "userAgent", "createdAt" FROM "user_push_subscription"`
+    );
+    await queryRunner.query(`DROP TABLE "user_push_subscription"`);
+    await queryRunner.query(
+      `ALTER TABLE "temporary_user_push_subscription" RENAME TO "user_push_subscription"`
+    );
+    await queryRunner.query(
+      `CREATE INDEX "IDX_03f7958328e311761b0de675fb" ON "user_push_subscription" ("userId") `
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP INDEX "IDX_03f7958328e311761b0de675fb"`);
+    await queryRunner.query(
+      `ALTER TABLE "user_push_subscription" RENAME TO "temporary_user_push_subscription"`
+    );
+    await queryRunner.query(
+      `CREATE TABLE "user_push_subscription" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "endpoint" varchar NOT NULL, "p256dh" varchar NOT NULL, "auth" varchar NOT NULL, "userId" integer, "userAgent" varchar, "createdAt" datetime DEFAULT (CURRENT_TIMESTAMP), CONSTRAINT "UQ_f90ab5a4ed54905a4bb51a7148b" UNIQUE ("auth"), CONSTRAINT "UQ_6427d07d9a171a3a1ab87480005" UNIQUE ("endpoint", "userId"), CONSTRAINT "FK_03f7958328e311761b0de675fbe" FOREIGN KEY ("userId") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE NO ACTION)`
+    );
+    await queryRunner.query(
+      `INSERT INTO "user_push_subscription"("id", "endpoint", "p256dh", "auth", "userId", "userAgent", "createdAt") SELECT "id", "endpoint", "p256dh", "auth", "userId", "userAgent", "createdAt" FROM "temporary_user_push_subscription"`
+    );
+    await queryRunner.query(`DROP TABLE "temporary_user_push_subscription"`);
+    await queryRunner.query(
+      `CREATE INDEX "IDX_03f7958328e311761b0de675fb" ON "user_push_subscription" ("userId") `
+    );
+  }
+}