phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '516547ac6736d85a5c453f8743f08651' 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 ('516547ac6736d85a5c453f8743f08651', -1, 1714280365, 1714280365, '12d90852', -9, 0, 0)

Line : 187
File : sessions.php