What does the statement genie out of the bottle mean?

The phrase "genie out of the bottle" refers to a situation where an action or decision has irreversible consequences, leading to outcomes that cannot be easily controlled or undone. It often implies that once something has been unleashed or set in motion, it is difficult or impossible to contain or revert to its original state. This metaphor is commonly used in discussions about technology, social change, or any scenario where a significant change has occurred.