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 ('53d104e3d8891cedcc93b5f14d4fe908', -1, 1714605263, 1714605263, '12de947c', -50, 0, 0)

Line : 187
File : sessions.php