SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhBT0wrTHYzZ2lTdGw0RzljejJjb2c9PSIsInZhbHVlIjoiZnVJYjFsV2dMSzR3bEJZZXNRZ3Mzdz09IiwibWFjIjoiOGE5MDBlYWU0MThiMmUyNjUxNzdlMTk4ZTFmMzJjMDM1ZGQ3ZmZiYmUyMzg0YTYxMDU4N2FiZDAwZjU3MzUyNyIsInRhZyI6IiJ9 limit 1)