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 ('439f30e7fb778a1c9daf6cb3bd9148cc', -1, 1713575128, 1713575128, '03922523', -8, 0, 0)

Line : 187
File : sessions.php