phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f11f527a0409c1bf46826b4d03f73ecc', -1, 1714612680, 1714612680, '03904d47', -52, 0, 0)

Line : 187
File : sessions.php