phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2a9f7a1cddd599aaecd3342f7783c49' 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 ('a2a9f7a1cddd599aaecd3342f7783c49', -1, 1714179534, 1714179534, '0391cea9', -9, 0, 0)

Line : 187
File : sessions.php