SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkgrMnlRYTNBdUcwdmlsSlZOQUVTb2c9PSIsInZhbHVlIjoic0pwbnBsb0JrVm5xbnZjOTEvcE82Zz09IiwibWFjIjoiM2FiMTE5MjIwOWY1MWM2MGEyYTQzOWI1MWNjMjk0ZGRkNTUwNWMxZDJjMDY3NDgyOGIwMWMzNzk3ZDI2YThkOSIsInRhZyI6IiJ9 limit 1)