phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '85b9de5d6d1b91dd30bf1661fb395c1f' 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 ('85b9de5d6d1b91dd30bf1661fb395c1f', -1, 1787290045, 1787290045, 'd849d85a', 1, 0, 0)

Line : 187
File : sessions.php