SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlUbTErSGlCcXA3YWJVTkI4bVcwVkE9PSIsInZhbHVlIjoiT1ZOOEFYa3M0MWNrTVhrY0tEUVZ5QT09IiwibWFjIjoiNDI1YmQwNTI3N2Y4NDFmNzg3NzU4NjY3ZjIyNjMyYjUxZTZhNDRlZTcwNDQwMmEwNzVjMGVhNGM0OTc0OTM4MSIsInRhZyI6IiJ9 limit 1)