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 ('61d2d7c95ffc365844c092cd13713af2', -1, 1717017361, 1717017361, '12bf303d', -10, 0, 0)

Line : 187
File : sessions.php