Kings fans converged in a show of civic pride at the Golden 1 Center Sunday

SACRAMENTO — Kings fans converged in a show of civic pride at the Golden 1 Center Sunday for the first time since the Kings clinched a long-overdue trip to the postseason. This year will be the first time the arena will host a playoff game as the Kings haven’t made the postseason since well before it was built. “Fans are going crazy. It reminds me of the old Arco Arena days,” Justin Sutton said. Sutton was among the thousands of fans who gathered to see Sunday’s game with the playoffs just two weeks away. “The whole city is on a…