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 ('8380d81a6b96533d053c6bad696f1daa', -1, 1713969372, 1713969372, '038ff453', -4, 0, 0)

Line : 187
File : sessions.php