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 ('9280182ccfbe046d9e69a8ef3c414b66', -1, 1713564437, 1713564437, '12e01e76', -1, 0, 0)

Line : 187
File : sessions.php