phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7b9cae35caecdfea9bda8942c9a4bc2c' 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 ('7b9cae35caecdfea9bda8942c9a4bc2c', -1, 1761219192, 1761219192, 'd849d80b', 3, 0, 0)

Line : 187
File : sessions.php