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 ('3b0143d6198fe8efb1f97981c3c790b2', -1, 1716907489, 1716907489, '030f9e4f', -4, 0, 0)

Line : 187
File : sessions.php