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 ('486bc73cf03368403f81475135108039', -1, 1717280625, 1717280625, '030f04c6', -1, 0, 0)

Line : 187
File : sessions.php