phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a54375de82f1334f91507676b0f393b' 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 ('5a54375de82f1334f91507676b0f393b', -1, 1770308340, 1770308340, 'd849d8dc', 5, 0, 0)

Line : 187
File : sessions.php