phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81795d6c9c717d93c17262602d955bf5' 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 ('81795d6c9c717d93c17262602d955bf5', -1, 1714887885, 1714887885, '12d904ce', -7, 0, 0)

Line : 289
File : sessions.php