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 ('92a54413925506c9082a9c7b12e970c1', -1, 1711669862, 1711669862, '22cc3410', 4, 0, 0)

Line : 187
File : sessions.php