SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkttQlVsTGZyYnpKRUdEdnI5dG5BVmc9PSIsInZhbHVlIjoibG00dUtZejVHR3I0R21QYWozQStpUT09IiwibWFjIjoiODI5YTYxOWU0MzIxOTEwNjMyMDI3MWM2YTFkMzMwZGUxMThlZWI0MmNlOTAwY2NjYWQ3NGM5Y2JlYTM3OTBmMiIsInRhZyI6IiJ9 limit 1)