SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjE3a2pLdnZ2bHJ3NG5zK2lSMzRPYXc9PSIsInZhbHVlIjoiRFFDZzVpenBpZVdDZTFaSXJ2QWNkQT09IiwibWFjIjoiY2E0ZjQ4YzU2OGQ5NjYyN2YzOWM1NjI0MWUyZWFkMjU4YTg3MWVkMTNiMDJlZjZlMzlkNGMzMDVjYWMyYjc0YSIsInRhZyI6IiJ9 limit 1)