Made data integrity error use exception to preserve the stack trace
Made data integrity error use exception to preserve the stack trace

norayr/unisubs,ujdhesa/unisubs,eloquence/unisubs,norayr/unisubs,ofer43211/unisubs,wevoice/wesub,norayr/unisubs,pculture/unisubs,ReachingOut/unisubs,pculture/unisubs,ofer43211/unisubs,ReachingOut/unisubs,ujdhesa/unisubs,ujdhesa/unisubs,wevoice/wesub,eloquence/unisubs,ReachingOut/unisubs,norayr/unisubs,ReachingOut/unisubs,eloquence/unisubs,wevoice/wesub,ujdhesa/unisubs,ofer43211/unisubs,eloquence/unisubs,pculture/unisubs,ofer43211/unisubs,wevoice/wesub,pculture/unisubs