phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '48c65f7ea26c1352192b8531a0d69891' 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 ('48c65f7ea26c1352192b8531a0d69891', -1, 1761210768, 1761210768, 'd849d80b', -9, 0, 0)

Line : 187
File : sessions.php