phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '061dc9c52eb5c7d677f9779dd72c509d' 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 ('061dc9c52eb5c7d677f9779dd72c509d', -1, 1788586712, 1788586712, 'd849d86d', -9, 0, 0)

Line : 187
File : sessions.php