SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdjTFNlWFVtRXFsWk9JUkZTMExjY0E9PSIsInZhbHVlIjoiNkU4Q3ljSXVvZ3ZoczNvUGlqM3hPQT09IiwibWFjIjoiMzdmNmY5Y2Q3ODgwNjc3YmI1YTFkZDQ0OTY0OTJhMTVjYTNlZGQxMDUwY2ZlMmYxODdlMmJlMTVjN2QxZmVjMCIsInRhZyI6IiJ9 limit 1)