phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f78a6183ee1350176f9a32edc7618c4e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('f78a6183ee1350176f9a32edc7618c4e', -1, 1766469076, 1766469076, 'd849d893', 2, 0)

Line : 180
File : /www/includes/sessions.php