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 ('085de0edbb35957b18cfd0c99d800e32', -1, 1711700220, 1711700220, '2cdedc65', 5, 0, 0)

Line : 187
File : sessions.php