SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktxL0daL2x2Umg5cW82SjZKNzU1Y0E9PSIsInZhbHVlIjoibHY3Ukx5eHpaaVJ4NEY4MENSVzRJZz09IiwibWFjIjoiYzU2MmEwODk5NzE5ZjZlYTk2ZTQ5NjE1ZGI5ZTU3N2VkMWRkMjYyOTc1NjE2ZGFiZGQ1OGI0YzUxOGNiYmE3NiIsInRhZyI6IiJ9 limit 1)