phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f48b38a901ad447baaa45fc6cbaae1f6' 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 ('f48b38a901ad447baaa45fc6cbaae1f6', -1, 1765619585, 1765619585, 'd849d89e', -4, 0, 0)

Line : 187
File : sessions.php