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 ('33af25186409b93860b2791e71210a3f', -1, 1711727257, 1711727257, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php