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 ('0d77fa8b099ac6d54a0edb1a0c4d4813', -1, 1711671045, 1711671045, '36905115', -8, 0, 0)

Line : 187
File : sessions.php