phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8168feb5aa11f00acd13e6c197e2b1bf' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8168feb5aa11f00acd13e6c197e2b1bf', -1, 1714401426, 1714401426, 'c0a80201', 26, 0, 0)

Line : 187
File : sessions.php