PNphpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6421c660ecabfb1f81fd34978f8d0d70' for key 'PRIMARY'

INSERT INTO nuke_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6421c660ecabfb1f81fd34978f8d0d70', -1, 1762796544, 1762796544, '7f000001', -2, 0)

Line : 339
File : sessions.php