phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '79ec87404d64aa4ac2e6c7c668186e64' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('79ec87404d64aa4ac2e6c7c668186e64', -1, 1732322200, 1732322200, '03916d90', -9, 0)

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