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 ('adfd0e4a46d2ec19a7baba4a8b3b4183', -1, 1713304841, 1713304841, '12e04395', -9, 0, 0)

Line : 187
File : sessions.php