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 ('e01fdf7b7c13fb930ab4f977d988e0b9', -1, 1713862414, 1713862414, '12bc1438', -1, 0, 0)

Line : 187
File : sessions.php