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 ('9c03bafc93988c886c4ffecba3112675', -1, 1715205523, 1715205523, '0390a0db', 2, 0, 0)

Line : 187
File : sessions.php