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 ('46c143fc3ee8c8c2792469fb5dfd7696', -1, 1717148059, 1717148059, '12dec4af', 0, 0, 0)

Line : 187
File : sessions.php