phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '76a6f6755c75cba3da701980a04cee5b' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('76a6f6755c75cba3da701980a04cee5b', -1, 1715761528, 1715761528, '0315bae7', -1, 0, 0)

Line : 187
File : sessions.php