SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZ6NUZ6UGxKeFRwQ1hGbnNqOTNjeGc9PSIsInZhbHVlIjoiNk1nVWc2T002Y3JlMWRJK2JpQjR6UT09IiwibWFjIjoiMjQ2MDhhOTdjNjEyNmVjZmM2YTZhNjU3NmFjNTgyZGU1YWZkMjlmMWI4NzUxMGY2YTEyMWUyMGIwYjk4NDdhYyIsInRhZyI6IiJ9 limit 1)