phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '63873b70c71ed158063be15cc2d81436' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('63873b70c71ed158063be15cc2d81436', -1, 1731607050, 1731607050, '0aff0001', 7, 0, 0)

Line : 199
File : sessions.php