I am getting the same entries in my error log about every ten minutes , Can someone please tell me what this means and how to fix it if necessary.

Thanks
Dale Wilson

Failed Loading /usr/local/Zend/lib/ZendOptimizer.so: /usr/local/Zend/lib/ZendOptimizer.so: cannot open shared object file: No such file or directory
[Tue Mar 4 07:32:39 2003] [notice] Apache/1.3.27 (Unix) mod_log_bytes/1.0 mod_bwlimited/1.0 PHP/4.2.3 FrontPage/5.0.2.2510 mod_ssl/2.8.11 OpenSSL/0.9.6b configured -- resuming normal operations
[Tue Mar 4 07:32:39 2003] [notice] suEXEC mechanism enabled (wrapper: /usr/local/apache/bin/suexec)
[Tue Mar 4 07:32:39 2003] [notice] Accept mutex: sysvsem (Default: sysvsem)
[Tue Mar 4 07:42:39 2003] [notice] SIGUSR1 received. Doing graceful restart