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 ('91abb8824f72a39549cb916c2da7138d', -1, 1713997081, 1713997081, '54ccfc03', -9, 0, 0)

Line : 187
File : sessions.php