help error?

[Apo]

 ERROR: mysql\data.lua:120: bad argument #2 to 'mysql_escape_string' (string expected, got nil) 
ERROR: mysql\data.lua:120: bad argument #2 to 'mysql_escape_string' (string expected, got nil) 
 ERROR: cr\s_cr.lua:58: call: failed to call 'mysql:escape_string' [string "?"] 
 ERROR:cr\s_cr.lua:58: attempt to concatenate a boolean value 
  

please help me for fix my error

[_DrXenon]

As it says, There is nil value instead of A string in line 120, Check the data.lua script line 120 and try to figure out whats wrong, i cant help more without the written function.