❌ Error: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'student@example.com' for key 'users_email_unique' (SQL: insert into `users` (`email`, `password`, `role`, `id`, `updated_at`, `created_at`) values (student@example.com, $2y$10$vnrhXLoxMtUZo89wFUoEF.7K8CL6w3TDEbEqH/h5dg2Z5tfqKSAmK, student, 61dc0bcd-955f-4690-a543-3a8fc917070e, 2026-02-17 21:28:24, 2026-02-17 21:28:24))