phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('540a7db2de61dd683aa6b37fa9028eba', -1, 1717367092, 1717367092, '0390de31', 1, 0, 0)

Line : 187
File : sessions.php