phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5175e2728b5242abf632695226ac82ba' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5175e2728b5242abf632695226ac82ba', -1, 1776810145, 1776810145, 'd849d905', -2, 0, 0)

Line : 187
File : sessions.php