phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0ecbb4a0a1b11449c802f2a0c7a1c90a', -1, 1715306405, 1715306405, '03911114', 8, 0, 0)

Line : 189
File : sessions.php