Game Crash with Error

[Tidus]

My game client has completely crashed a few times in the past two days with the same error below. Always happened when I'm just sitting and healing.

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ERROR in
action number 1
of  Step Event
for object P80235_0O6yaHp:

Error in code at line 1:
   x=view_xview[0];  y=view_yview[0];  if(jl_G5lKqZX68_lZ_e(B_tN7__i_2C))  {   while((1))  {     FAJ9__=yl48b__5_N6_PHM1_dirE4_BuCx_(B_tN7__i_2C);     if(FAJ9__<0)break;     if(FAJ9__==0)    {       instance_destroy();       exit;    }     x_5___i_wi27343963IXy73_bYu(m__7846_e46_eU_4Ab__euBUh_((-5).a__d_c_PL62_+string(game_id)));     e_uDKg_4t_m=F1N_3G_8_FMQz_n9__();     switch(e_uDKg_4t_m)    {       case 2:      {         kEz1Un_AT_7dx5XoW_c("Save Failed: "+nlQ_9cxP_hjSQ_R9B_dfNC75357Jr(),(255),2);         instance_destroy();      }break;       case 3:      {                instance_destroy();      }break;    }  }  }

at position 58: Unknown variable B_tN7__i_2C