SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBFQzV4b1dqRlFrZmxSYmU1MHR0YXc9PSIsInZhbHVlIjoiQS9uT0FjNW1YNmhkTnYzcEh6N3hNUT09IiwibWFjIjoiM2UzNmE5MmRmY2JiOGYxNjVhMzU5ZDZlY2YzNDJlOWVkNDliNjZlYTRiYzlkMmIwZTFjNjQ2Y2FjMTQzNjAwYiIsInRhZyI6IiJ9 limit 1)