SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImM3NmRzcG5RSStWSUdCWUgvODRrdkE9PSIsInZhbHVlIjoiOFdSNS90VDM4dXY3dnA4Z2cxYzZ6QT09IiwibWFjIjoiM2ExMjM4NmZlNWMyYjMzZjg5MjFiM2FjMjhkNTc5Nzc4ODE0YzJiODYzMWM4ZDU2ZWNmYTNiOWY3MTRmZTkwNyIsInRhZyI6IiJ9 limit 1)