SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdOSUx3eEx1YTVIeUsxMkxRWFBkOUE9PSIsInZhbHVlIjoiMFRZZU5maTJWQWtjRU5mUVdqOUdYZz09IiwibWFjIjoiNGQyZTY5ZGE4Y2E1OGU0MDljM2IzODI2OGJlZmFjNTM0NDc5MjdhYWVmY2Q0Y2Q5MzRiYmM5MjVmM2Y0YzI3ZSIsInRhZyI6IiJ9 limit 1)