SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZUVithYXN5eU0zOUw4UUJKalpyNUE9PSIsInZhbHVlIjoiZFlrb3N4amhWYlQ3b21jWWlqa3ZNZz09IiwibWFjIjoiNzZlOGIyMGFkZDRiMTMwYjQ4ZDlkMWM1Njc3MmUzZTY2Y2UyZTg3ZDliMmQ5NDQ2M2U0NjEyZTBhNzU4NGMwMSIsInRhZyI6IiJ9 limit 1)