phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '41d818f19c6d41c90b3413b5e3224aa9' 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 ('41d818f19c6d41c90b3413b5e3224aa9', -1, 1770780687, 1770780687, '126109ad', -2, 0, 0)

Line : 187
File : sessions.php