phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb5_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f38c9258379834ba69be4ae4fe7fb182', -1, 1664631749, 1664631749, '12d0bb80', 13, 0, 0)

Line : 187
File : sessions.php