[Koha] Software error

[geromoselle]

Hello,
My server is displaying this error message and I don't know how to go about fixing it. Really some urgent help, please.

Software error:
Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) at /usr/share/koha/lib/C4/Context.pm line 790.
BEGIN failed--compilation aborted at /usr/share/koha/lib/C4/Auth.pm line 63.
Compilation failed in require at /usr/share/koha/intranet/cgi-bin/mainpage.pl line 25.
BEGIN failed--compilation aborted at /usr/share/koha/intranet/cgi-bin/mainpage.pl line 25.
For help, please send mail to the webmaster ( [no address
given] ), giving this error message and the time and date of
the error.

George 
Systems Librarian 
University of Ilorin 

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