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) VALUES ('162c7df8b993dcdf4d9194659e138b8f', -1, 1714230980, 1714230980, '03156a45', 22, 0)

Line : 158
File : sessions.php