phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '58512719221a52705fa378a3fa311fc6' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('58512719221a52705fa378a3fa311fc6', -1, 1228169270, 1228169270, '26673f3b', 394, 0, 0)

Line : 193
File : sessions.php