phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('04d7c71f238a2eb7603dcd7f0bee2665', -1, 1752878421, 1752878421, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php