A Database Error Occurred

Error Number: 1062

Duplicate entry 'u2ptrqemjur6mss4gm5ve6opf05pavu5' for key 'PRIMARY'

INSERT INTO `ep_sessions` (`id`, `ip_address`, `timestamp`, `data`) VALUES ('u2ptrqemjur6mss4gm5ve6opf05pavu5', '216.73.216.184', 1766932435, '__ci_last_regenerate|i:1766932435;current_page|s:34:\"event/2013-ironman-703-muncie/p/60\";search_data|a:4:{s:5:\"start\";i:0;s:3:\"num\";i:2000;s:3:\"sub\";a:1:{s:5:\"event\";s:3:\"126\";}s:5:\"order\";s:5:\"start\";}')

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 236