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 ('e16eff0063ef2361f77c303a0b56994b', -1, 1717021060, 1717021060, '12de1b82', -10, 0, 0)

Line : 187
File : sessions.php