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 ('53771cda0f49891ac8d5086b41f0ab67', -1, 1745052839, 1745052839, '0390e560', 1, 0, 0)

Line : 187
File : sessions.php