phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a0a6d85b726031c3be1f97af10b3033' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9a0a6d85b726031c3be1f97af10b3033', -1, 1766251427, 1766251427, 'd849d819', -9, 0, 0)

Line : 187
File : sessions.php