SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJwV3pDQW44ZUVuOU5ob0xNcTVKakE9PSIsInZhbHVlIjoia0o5YTFkYXlBdlExMjNmSjU2a0N0QT09IiwibWFjIjoiZmQyNmI0MmRkODNkNjZjOWYyMDVjYTMxNWU1ZGZlYzU2MTk0MGJmZmM5ZTkyMmJjNTJlYzYyZTJkZmI0ZmQ3YiIsInRhZyI6IiJ9 limit 1)