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 ('55bd9a53f14c2b8e2b0065e1bb73e96e', -1, 1713456791, 1713456791, '030f1242', -1, 0, 0)

Line : 187
File : sessions.php