SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJrcjIyRms4TjZGNnR2cEVtS1ZiQmc9PSIsInZhbHVlIjoiT1kwWWV3eEd3aTgzN2lXRWVxMVg3Zz09IiwibWFjIjoiMmUzOTVhYzA5ODVlNzViZDMwZDEwNjY3MDBkMmViMGU2YWIwOGE4MjBiMzIzMDg0OGFkNmZiNzQ3NDMyOTE2NCIsInRhZyI6IiJ9 limit 1)