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 ('c5df53f4b51c37e8d317096f6c0678ec', -1, 1714110461, 1714110461, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php