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 ('55292b2130d1e2ad0ecac03b1051dd7a', -1, 1711632432, 1711632432, '03516125', -10, 0, 0)

Line : 187
File : sessions.php