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 ('0be3f1a2f1b33b2b9ab2d15d9286bb2e', -1, 1760975949, 1760975949, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php