phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6878bb0598452e2e34d8d406c7c110f3' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6878bb0598452e2e34d8d406c7c110f3', -1, 1714611140, 1714611140, '12bd0edb', -8, 0, 0)

Line : 187
File : sessions.php