phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff457c57124ccb95095b2edb9e86e306' 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 ('ff457c57124ccb95095b2edb9e86e306', -1, 1714311910, 1714311910, '12de234d', -8, 0, 0)

Line : 187
File : sessions.php