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 ('c1574eb7f8964c9cc536342dba5e3bdd', -1, 1713484862, 1713484862, '03913aa9', -2, 0, 0)

Line : 187
File : sessions.php