phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c979d1afe8ff7f943d491d3853d2f76f' 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 ('c979d1afe8ff7f943d491d3853d2f76f', -1, 1714274269, 1714274269, '0392ff7f', 36, 0, 0)

Line : 187
File : sessions.php