phpBB : Kritischer Fehler

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '950e7acb88f43eb6e5b74ececa2e7983' 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 ('950e7acb88f43eb6e5b74ececa2e7983', -1, 1369469895, 1369469895, '3210115a', 45, 0, 0)

Line : 187
File : sessions.php