phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4839f71f91368c5245254ab12406734' 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 ('d4839f71f91368c5245254ab12406734', -1, 1714246791, 1714246791, '0391bf16', 11, 0, 0)

Line : 187
File : sessions.php