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 ('b927cf40f6f59207d4fb2aa7ae54a1c0', -1, 1717437031, 1717437031, '12da72f4', -1, 0, 0)

Line : 187
File : sessions.php