phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78f9ce27f068fcdb9deb67c27caf559e' 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 ('78f9ce27f068fcdb9deb67c27caf559e', -1, 1714323237, 1714323237, '12bd0edb', -4, 0, 0)

Line : 187
File : sessions.php