SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxvUnVac0dhblRuYU13THY5WVUvS1E9PSIsInZhbHVlIjoiMk1zUUVpZTFRUUlkcmdEVm9XMmxTZz09IiwibWFjIjoiMDhjY2UwMDJjNDAwZjY2YjQ3MDFmZmE2OTUyNzU3YWEzYzRmNTU4MTI1N2M3YmRmMTYzMGM4ZTAzMDAxMzM2MyIsInRhZyI6IiJ9 limit 1)