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 ('c1a130cd68322781701ef51cab5b23f0', -1, 1717009298, 1717009298, '0315a782', -8, 0, 0)

Line : 187
File : sessions.php