Error #1146: Table 'onesrc_cmsdb.nnet_articles_data' doesn't exist

SELECT P.*,C.nnet_data FROM `onesrc_cmsdb`.`nnet_articles` P,`onesrc_cmsdb`.`nnet_articles_data` C WHERE P.nnet_aid=C.nnet_aid AND P.`nnet_aid`='1288' AND P.`nnet_approval`='1' LIMIT 1