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 ('3a4b3ec41fff9e77c28b5c0801e7a8c9', -1, 1713530098, 1713530098, '03119659', -10, 0, 0)

Line : 187
File : sessions.php