phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad423905f5d0f3f9d0665c9c003c1ab8' 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 ('ad423905f5d0f3f9d0665c9c003c1ab8', -1, 1714290082, 1714290082, '03810dc9', 17, 0, 0)

Line : 187
File : sessions.php