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 ('e9a2a8336f0886856ca8736371135165', -1, 1717269658, 1717269658, '12e00252', -10, 0, 0)

Line : 187
File : sessions.php