SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAxZzhvOVhiQTZxQUxlNXBvZU9hRUE9PSIsInZhbHVlIjoiQ1NYMGtwOXlsZDJSSVh5NURQVzhNZz09IiwibWFjIjoiNWVhZWM4MjdkNzhmZWI4ZjUyZjk5MzgxY2RhYzgyN2UzMzkzZDBiMjFlNjI5YjVjOGI3MzAwYjg1OTA5OGMyMCIsInRhZyI6IiJ9 limit 1)