phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a020bdc67e1b90d7ff1ce0a8607a2574' for key 'PRIMARY'

INSERT INTO oldforum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a020bdc67e1b90d7ff1ce0a8607a2574', -1, 1752645977, 1752645977, 'd849d875', -9, 0, 0)

Line : 187
File : sessions.php