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 ('d291e05076fa9996c2e13cd017cc765d', -1, 1717044219, 1717044219, '1274ee45', -10, 0, 0)

Line : 187
File : sessions.php