SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkU4QnpJNXpWNGZRdGkxaTgySDd0WlE9PSIsInZhbHVlIjoibkdJUG9tb0xCWWxqNndHSkJjcUM2dz09IiwibWFjIjoiMDc1ZjdjZGFjY2M5YmQ2N2M4ZmU2ZmNkY2M5MTE1NWRhZTkwNzgwMjc0ZmY1ZTU2MjdjNGJmNDU1NDhkNWJhYyIsInRhZyI6IiJ9 limit 1)