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 ('f22bacf7b5e55ecd8a236be1572cb200', -1, 1746959221, 1746959221, '0311a430', -2, 0, 0)

Line : 187
File : sessions.php