SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJMRjFlbHNkUUh5RndQd2ZDSnA3RkE9PSIsInZhbHVlIjoiNG9Fc3YxRGpkUVR2azFCMHRxaXU5UT09IiwibWFjIjoiNjU4ZmNlMjE3N2Y0OGJmMGIwNzBhNTdlMmFmZjdjNzhjYTA0NTZmODkxNjliMjQ1ZjFkOGVjMmFhYTJjNDI0ZSIsInRhZyI6IiJ9 limit 1)