phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8959317c80078fa41e58c313588f9040' 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 ('8959317c80078fa41e58c313588f9040', -1, 1713579903, 1713579903, '12767ef1', -4, 0, 0)

Line : 187
File : sessions.php