phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '973d79dfd0b60cfc0610ae8a1645c246' 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 ('973d79dfd0b60cfc0610ae8a1645c246', -1, 1714279853, 1714279853, '1275bd07', 2, 0, 0)

Line : 187
File : sessions.php