SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjczRnJDQXJBMDJKbVVzbE8vbTN4S2c9PSIsInZhbHVlIjoiQ1R5RVVwc2hQbTNyNDAwbDBucnVBdz09IiwibWFjIjoiNGVlNGU0YTc4YzVlM2RhNzY2MjQ2ZDEzYTNiOGMzNjQ3YTIwNzEyYjIzOTk0YjJjMjFiYTFiNWVhY2QxNjEwMSIsInRhZyI6IiJ9 limit 1)