phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a9589159b430a66bf1b4d8dcf04251e' 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 ('4a9589159b430a66bf1b4d8dcf04251e', -1, 1715754500, 1715754500, '12d944c5', -4, 0, 0)

Line : 187
File : sessions.php