SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZxaDRDTE1jazNDRDlJY3BOZm9nM3c9PSIsInZhbHVlIjoicFhUQVA1TGJ5aVhPTnN5QUdPeVFFZz09IiwibWFjIjoiZGY1YjI1NTkyM2NhNzEzOTQ3MTAxM2NhOTQwOWM1NTZjMzkzNjhkMGUzM2Y5ZTU4MjlmMWI0NzRlZDViN2JiMCIsInRhZyI6IiJ9 limit 1)