SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhlcHFZcVQreHM3cnh5QUJaQ1JzK3c9PSIsInZhbHVlIjoiTVF0aWE5MFMwVVR6dlBkY1BEN2JXZz09IiwibWFjIjoiM2I0YzNjZTU2OGE4MzdjNzgxYjY3NWY5NWM5MDM3OTI3MDJhZjYyMWFkYTA3OTc1YjJlYzkzYTU4MjAxY2JkYyIsInRhZyI6IiJ9 limit 1)