phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '86d4d6ea6400eb5a4f1032560916c9f3' 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 ('86d4d6ea6400eb5a4f1032560916c9f3', -1, 1714204927, 1714204927, '12db3f5a', -11, 0, 0)

Line : 187
File : sessions.php