Lursen Prime was a planet in the Lursen system that was home to a thriving Andorian settlement in the mid-23rd century.

A Klingon attack destroyed the colony, killing all of the 4,372 inhabitants -- except for Vanda M'Giia. (Star Trek: Starfleet Academy game novelization)

At one point, the planet was called "Luren Prime", a possible typographical error.