phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7e156974c1ba1687b4d9b432edd7a2f8' 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 ('7e156974c1ba1687b4d9b432edd7a2f8', -1, 1761946850, 1761946850, 'd849d833', -9, 0, 0)

Line : 187
File : sessions.php