phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af820e38d26aef437adcf1bef0fb2843' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('af820e38d26aef437adcf1bef0fb2843', -1, 1715003304, 1715003304, '0d3a963b', -4, 0, 0)

Line : 187
File : sessions.php