phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f3fb645ad26380d8f81523f824825c2' 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 ('8f3fb645ad26380d8f81523f824825c2', -1, 1766637485, 1766637485, 'd849d89f', 3, 0, 0)

Line : 187
File : sessions.php