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 ('0769cee65ae2a28bd019f2ac6541ce91', -1, 1717406917, 1717406917, '038aaaae', 3, 0, 0)

Line : 187
File : sessions.php