phpBB : Kritischer Fehler

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab1e32733d1fbe559913d0ec7a0c6bd8' for key 'PRIMARY'

INSERT INTO df3_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ab1e32733d1fbe559913d0ec7a0c6bd8', -1, 1540101386, 1540101386, '36c41a01', -9, 0, 0)

Line : 187
File : sessions.php