phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6468f9e3c0e3937713dd279283fe7cc' 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 ('b6468f9e3c0e3937713dd279283fe7cc', -1, 1715821371, 1715821371, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php