phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4d9cde1ea34391148e111ad092266d2' 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 ('f4d9cde1ea34391148e111ad092266d2', -1, 1715998928, 1715998928, '0391090c', -1, 0, 0)

Line : 187
File : sessions.php