' Wrote:3 npc pirates showed up and i killed 2 of them and as i killed the last i i was killed by some one called Admin//
Could also be the anti-cheat protection freaked out and terminated you due to a glitch. Had that happen once or twice when I was mining and the game glitched and dropped loot it wasn't supposed to and the anti-cheat went ballistic on my ship. I'm pretty sure anti-cheat kills are credited to 'Admin'.
Either way, this was an error and not a real admin.