phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8646accb063c7d66afc89a43992472d3' 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 ('8646accb063c7d66afc89a43992472d3', -1, 1715707369, 1715707369, '12756d94', -4, 0, 0)

Line : 187
File : sessions.php