phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a13aed3badecf78ab80f42741c8f67d9' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a13aed3badecf78ab80f42741c8f67d9', -1, 1772163211, 1772163211, 'd849d834', -9, 0)

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