local players = db.getResult("SELECT `id` FROM `players`;")
local k = 0
if players:getID() ~= -1 then
repeat
k = k + 1
db.executeQuery("UPDATE `killers` SET `unjustified` = 0 WHERE `id` IN (SELECT `kill_id` FROM `player_killers` WHERE `player_id` = " .. k .. ")")
until not players:next()
players:free()
end