diff --git a/server/migration/postgres/1705599190375-InitialMigration.ts b/server/migration/postgres/1705599190375-InitialMigration.ts
index c363a237..6f3a501c 100644
--- a/server/migration/postgres/1705599190375-InitialMigration.ts
+++ b/server/migration/postgres/1705599190375-InitialMigration.ts
@@ -7,7 +7,7 @@ export class InitialMigration1705599190375 implements MigrationInterface {
     await queryRunner.query(
       `create table if not exists session
        (
-         "expiredAt" int,
+         "expiredAt" bigint,
          id          text,
          json        text
        );`