phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '731dc196fa1feae9a71b4131e1d39e7a' 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 ('731dc196fa1feae9a71b4131e1d39e7a', -1, 1714228543, 1714228543, '12dd8d2c', 13, 0, 0)

Line : 187
File : sessions.php