SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVNK2pZNVhJeEI5KzNRQThQZ0hsalE9PSIsInZhbHVlIjoiV0JsMHhRd25GeUo2UmFxdWpWeUc5QT09IiwibWFjIjoiM2ZlMmM3NjUyNTk5NTJmOWZjOGE1YjlkYThiNzYwZDlkYTQ5OGI2Yzg1MjI3NWJjYTFiM2MzNjA3OTQ0MTIyYyIsInRhZyI6IiJ9 limit 1)