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 ('008946a7bbfbcc8f55b3644bad1d6b6e', -1, 1717373235, 1717373235, '03915afe', -9, 0, 0)

Line : 187
File : sessions.php