phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2c9374e19061359f5f06cce9fdcf6fd4' 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 ('2c9374e19061359f5f06cce9fdcf6fd4', -1, 1714361216, 1714361216, '12da3d10', 4, 0, 0)

Line : 187
File : sessions.php