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 ('494c0a2189b6b4c4ee24e4c0b80bf82c', -1, 1714242547, 1714242547, '12db5ff4', -1, 0)

Line : 158
File : sessions.php