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 ('941e82053f7a0455a276076c0213cde2', -1, 1711648595, 1711648595, '22e62367', -10, 0, 0)

Line : 187
File : sessions.php