phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '50fffd5b46f94fabb84c99b892bf2c0d' 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 ('50fffd5b46f94fabb84c99b892bf2c0d', -1, 1756656573, 1756656573, 'd849d827', -9, 0, 0)

Line : 187
File : sessions.php