phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b5e753c16860c7b43ea475456a74c1be' for key 1

INSERT INTO phpbb2_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b5e753c16860c7b43ea475456a74c1be', -1, 1369240698, 1369240698, '6b1481d4', 16, 0, 0)

Line : 187
File : sessions.php