SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZVZ1B5TDBpRGhwelFkQTFYd0ZZdVE9PSIsInZhbHVlIjoiZGp5RkNmZ0crSTRrQndjeE02bXZ2UT09IiwibWFjIjoiMWM5ZjExMjc1ZTc4MTYzYzJjZDk3ZjdlMzNlMTZmMzZmNDBlZmIzNjA4YTVlMWY2NGYxZGUyODFkMGQyYjFkNiIsInRhZyI6IiJ9 limit 1)