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 ('07318a0ea1b7190ff322a6c8ae264c12', -1, 1713506010, 1713506010, '127784df', -9, 0, 0)

Line : 187
File : sessions.php