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 ('761c4c768fa9119b8d1621e6480828ab', -1, 1713412127, 1713412127, '03830d25', -10, 0, 0)

Line : 187
File : sessions.php