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 ('2803bd585ec5ca17a6fa3c76fc44b9ae', -1, 1711706097, 1711706097, '035da21a', -2, 0, 0)

Line : 187
File : sessions.php