SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZJZE1HcFcxSi9NUzBQRzNLbFdKT3c9PSIsInZhbHVlIjoiRVlnQldNVHRZMldVNE9VL05LMDBnZz09IiwibWFjIjoiZGQ5ZDljYjhlZDBhOWRmYzg1MTExZjllMWEzMzEyNDIxM2RmYzMzY2YzN2QwMzkxOTgyNjk1ZDg0YjY1YzM2ZiIsInRhZyI6IiJ9 limit 1)