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 ('1a72ad21557e0efd61e94ec8ae842f78', -1, 1711698699, 1711698699, '22cd8e09', 0, 0, 0)

Line : 193
File : sessions.php