phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f7dc12c5b4b45997e2353db799f47a88', -1, 1718500064, 1718500064, '12bf6f1e', -9, 0, 0)

Line : 187
File : sessions.php