SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhCM2lmTGVlbHhTN1FXZG5QSW5yTlE9PSIsInZhbHVlIjoibm5QVjVMVlFrVUxRMHBJZjRjeUdIQT09IiwibWFjIjoiMTBlNjYyYzFlODAzMzM5ZmE2NDdhM2ViNWQ3ZjNkNzZiNmE4YTNhMmE3NzU0NmJhYzBiMjZjOTE5NDIzM2UyOSIsInRhZyI6IiJ9 limit 1)