SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJFOTVCTUlvUXJGa1NQUWlkV0R2Z1E9PSIsInZhbHVlIjoicEdJbDZjN2VEc3pjMjBmc1draExzQT09IiwibWFjIjoiMmE0Y2Y2OTI2MzdiZDhjNDAxZDNhMWU5OWVlOTMzMzUzMGJiZjc0NjljMzM5ZDM4NTBkYzk1N2ZhMDQ3ZjBkZSIsInRhZyI6IiJ9 limit 1)