phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO BP_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('aff68a774a9ee09dc6b314180032343b', -1, 1763231422, 1763231422, '12610e53', -2, 0, 0)

Line : 193
File : sessions.php