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) VALUES ('301100bc41d02439af64b61b1aba5c53', -1, 1716080838, 1716080838, '12bdb9dd', -11, 0)

Line : 158
File : sessions.php