SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxjMDhlamRWOElKaUxaVXhqS0YzK2c9PSIsInZhbHVlIjoiVEVhdmwzVjg5dnFDcDVlS05VVzhEZz09IiwibWFjIjoiZTkzZTliZjk1Y2RhNTU3MDA0NTM5YThmYTFiMjUwMGRlNjFmOTUyMWYzODg0ZjY4NGQ1YWIyZmQzY2NlMmY2YSIsInRhZyI6IiJ9 limit 1)