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 ('07aa6ccc2f5b8eb87f45d8228b1ccb71', -1, 1713580492, 1713580492, '03916969', -1, 0, 0)

Line : 187
File : sessions.php