SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlMwUVNUenhKYXdyU2RMZjRPa2xBUnc9PSIsInZhbHVlIjoiZisvTFpKVkpJaTZNYlB1WlR4S0JIQT09IiwibWFjIjoiM2QwZjk5Yzg4ZGY4MzhlYzliY2ZhZDc5YzMzZDBiYTg0OTFkOWU2NTQ4Y2RhOTdkOThjZDBlOTk3NjNhN2JhYyIsInRhZyI6IiJ9 limit 1)