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 ('74ba0c534c687cce058054b91959e3d6', -1, 1748060691, 1748060691, '03904f79', 2, 0, 0)

Line : 190
File : sessions.php