phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a08a018fefd45b0ac33c3b68c2757c1' 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 ('4a08a018fefd45b0ac33c3b68c2757c1', -1, 1714397297, 1714397297, '12df728e', -4, 0, 0)

Line : 187
File : sessions.php