Problem - Ticket System by Shang

[Nin0Nin0 0]

Hello dear comunity , today i installed this system  , and i have a small problem with ticket_lib.so at line 58. 

 

Sysser: ticket_lib.so:58: attempt to concatenate local `pid' (a nil value)

 

Row's at lib: 

function ticket.set_main_member()
	local pid = ticket.config.MAIN_MEMBER
	local c,permisions = mysql_direct_query("SELECT * FROM "..ticket.config.PERMISIONS_DB_TABLE.." WHERE pid = "..pid.." LIMIT 1;")
	if c > 0 or pid == 0 then return end
	mysql_direct_query("INSERT INTO "..ticket.config.PERMISIONS_DB_TABLE.." (pid,answer_permision,delete_permision,add_permision) VALUES ("..pid..",1,1,1);")
end

 

 Thank's for help's boy's.