phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3e1175ab27bf6603c07f2babddbcb4b8' 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 ('3e1175ab27bf6603c07f2babddbcb4b8', -1, 1767135131, 1767135131, 'd849d89f', 3, 0, 0)

Line : 187
File : sessions.php