This is my current edit Referral NPC script. - NOT MY SCRIPT   - Referral script checked with IP Based - Players can get the reward after players had play for certain days/hours - Player only can get the reward once, like (A invited B to join the server, A got the reward afterwards, While A invited C join the server, A can't claim the rewards, the NPC tell the players had claimed the reward previously)     Anyone can help me to fix this NPC to be able to claimed it unlimited times wheneve