phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f58b14cb6992ebcb3dcd569b86cddda' 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 ('8f58b14cb6992ebcb3dcd569b86cddda', -1, 1771702471, 1771702471, 'd849d830', 1, 0, 0)

Line : 186
File : sessions.php