SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBNSllyQW9KcTZrMVlHZDljL3Z2R2c9PSIsInZhbHVlIjoiY2g3TEFxVkl1WGNzS2JrZSsvV3dRZz09IiwibWFjIjoiZDNlNGRhMDVkNTVjMTA5ZDc5ODQ0ZWQ3ZjY5ZDM1MmQzYTAwODg5Nzg0MmIyODY0NjFlOGMzNThkODQxMjc2OCIsInRhZyI6IiJ9 limit 1)