SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlI1ZW5sN1VtQ0kxTzlVWFZuU2oyZWc9PSIsInZhbHVlIjoiRmRKYkdyT3JJbFcwT3haMGhvTjdiUT09IiwibWFjIjoiYTUyOTk3NzRmNmM2ZDY3YmNkZDc3YWNkNWNhZTgwNWZkMGIzMzRjZTRiN2Y4ZWE4NGM5ZTUzNmQ1OTBlM2NmOCIsInRhZyI6IiJ9 limit 1)