What was the conflict between plebeian senators and patrician senators?

Plebeian senators wanted reforms to divide up large estates owned by patricians

Explanation:

Since the formation of the Roman Republic, there has been a large social divide between these two groups. This is why the Plebeians fought to gain more political rights. However, even if they gain political influence and enter the Senate, patrons still have a lot of wealth and more land. Like the brothers Gracchus, they tried to change this division with reform.