phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '420fffb8287c0ab54c8c6fe1dd6b91a9' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('420fffb8287c0ab54c8c6fe1dd6b91a9', -1, 1715245234, 1715245234, '12e02720', -8, 0, 0)

Line : 187
File : sessions.php