phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '99b9a431b070365d12704a690fa6939f' 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 ('99b9a431b070365d12704a690fa6939f', -1, 1714324349, 1714324349, '12dec1cf', -1, 0, 0)

Line : 187
File : sessions.php