phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81b8bf374c6d6b2e3fc34c3234aa42c9' 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 ('81b8bf374c6d6b2e3fc34c3234aa42c9', -1, 1715203721, 1715203721, 'c0a80201', 32, 0, 0)

Line : 187
File : sessions.php