phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '89d5a8b3e1b94db2f4297b35c414ffba' 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 ('89d5a8b3e1b94db2f4297b35c414ffba', -1, 1769450444, 1769450444, '7f000001', -9, 0, 0)

Line : 187
File : sessions.php