The answer to 'why is my circuit breaker circuit overload' is that your electrical circuit has drawn more current than the circuit breaker is designed to handle. This can happen when too many devices or appliances are plugged into the same circuit, causing an overload. Symptoms may include the circuit breaker tripping frequently, lights flickering, or appliances not working properly.
To resolve a circuit overload, you'll need to reduce the electrical load on the circuit by unplugging some devices. If the issue persists, you may need to have an electrician install additional circuits or upgrade the electrical panel to handle the higher demand. It's important not to ignore a tripping circuit breaker, as it's a safety mechanism designed to prevent fires and electrical damage.