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 ('49f1e7a6d161f8b7a08e99f1b4223386', -1, 1737593030, 1737593030, '1276cf8f', -9, 0, 0)

Line : 187
File : sessions.php