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 ('654b05751424dcca038360c864c55ddc', -1, 1711673531, 1711673531, '23ade9b0', -10, 0, 0)

Line : 187
File : sessions.php