SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikp1MXZJdWt5UmRiMVp6MnFRSHkyNWc9PSIsInZhbHVlIjoiWmswN0RZMnVUbGZvYmo5MkI2ZlVtZz09IiwibWFjIjoiZmFjYjBlODg4ZDhlY2NlYmQzNmVmYTg3YWM2MzJkZDQ1YjE2YzdkNTM5YzdiNDcyODE0Y2Q3NDgzNmViYTVkYyIsInRhZyI6IiJ9 limit 1)