phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '36f0463f945c68eb706f218df937500b' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('36f0463f945c68eb706f218df937500b', -1, 1770466759, 1770466759, 'd849d89e', 18, 0, 0)

Line : 186
File : sessions.php