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 ('3e1558bc888e1a35e6b17b3566e86548', -1, 1713239925, 1713239925, '12769172', -7, 0, 0)

Line : 187
File : sessions.php