phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81ba459f102bd2daa23695180dfbf6e1' 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 ('81ba459f102bd2daa23695180dfbf6e1', -1, 1714336725, 1714336725, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php