phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31a9f3bf02b17461fa5098a47b412873' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31a9f3bf02b17461fa5098a47b412873', -1, 1715709051, 1715709051, '12e0d765', -4, 0, 0)

Line : 187
File : sessions.php