phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a0dc51c1190284aa2f9d8df9795cf691' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a0dc51c1190284aa2f9d8df9795cf691', -1, 1714055271, 1714055271, '038583a8', -4, 0, 0)

Line : 187
File : sessions.php