MySQL error in file: /engine/mods/lightstat.php at line 89

Error Number: 1062

The Error returned was:
Duplicate entry '21ad08e17016912dfebfa0020c193ab8' for key 'PRIMARY'

SQL query:

INSERT INTO `dle_lightstat_sander` VALUES ('21ad08e17016912dfebfa0020c193ab8', 1743807179, 0)