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 ('02dea4db4d6e8bb5f5e89a62b092bed8', -1, 1748067242, 1748067242, '038ab2e7', -10, 0, 0)

Line : 189
File : sessions.php