phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('39c72492b0006f27119c0201088e2874', -1, 1737480212, 1737480212, '0390fe95', -9, 0, 0)

Line : 187
File : sessions.php