MySQL error in file: /engine/mods/lightstat.php at line 59

Error Number: 1062

The Error returned was:
Duplicate entry 'd9a6ae2d620a420581b6f49713a6a7c4' for key 'PRIMARY'

SQL query:

INSERT INTO `lightstat_sander` VALUES ('d9a6ae2d620a420581b6f49713a6a7c4', 1743933739, 0)