phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f861f090bf29b7bf01aca0e2260ed686' 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 ('f861f090bf29b7bf01aca0e2260ed686', -1, 1738220992, 1738220992, '0389da46', -4, 0, 0)

Line : 187
File : sessions.php