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 ('ec156c621372d224074c495616b21199', -1, 1715158431, 1715158431, '0d3a4d62', 7, 0, 0)

Line : 189
File : sessions.php