Same problem here on Dolibarr 3.0.0. The error is not reproducable on the demo. The syslog says
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex --- Access to /cashdesk/affIndex.php
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex Societe::fetch SELECT s.rowid, s.nom, s.entity, s.ref_ext, s.address, s.datec as dc, s.prefix_comm, s.price_level, s.tms as date_update, s.tel, s.fax, s.email, s.url, s.cp as zip, s.ville as town, s.note, s.client, s.fournisseur, s.siren, s.siret, s.ape, s.idprof4, s.capital, s.tva_intra, s.fk_typent as typent_id, s.fk_effectif as effectif_id, s.fk_forme_juridique as forme_juridique_code, s.code_client, s.code_fournisseur, s.code_compta, s.code_compta_fournisseur, s.parent, s.gencod, s.fk_departement, s.fk_pays, s.fk_stcomm, s.remise_client, s.mode_reglement, s.cond_reglement, s.tva_assuj, s.localtax1_assuj, s.localtax2_assuj, s.fk_prospectlevel, s.default_lang, s.import_key, fj.libelle as forme_juridique, e.libelle as effectif, p.code as pays_code, p.libelle as pays, d.code_departement as departement_code, d.nom as departement, st.libelle as stcomm, te.code as typent_code FROM llx_societe as s LEFT JOIN llx_c_effectif as e ON s.fk_effectif = e.id LEFT JOIN llx_c_pays as p ON s.fk_pays = p.rowid LEFT JOIN llx_c_stcomm as st ON s.fk_stcomm = st.id LEFT JOIN llx_c_forme_juridique as fj ON s.fk_forme_juridique = fj.code LEFT JOIN llx_c_departements as d ON s.fk_departement = d.rowid LEFT JOIN llx_c_typent as te ON s.fk_typent = te.id WHERE s.rowid = 1
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex Account::fetch sql=SELECT ba.rowid, ba.ref, ba.label, ba.bank, ba.number, ba.courant, ba.clos, ba.rappro, ba.url, ba.code_banque, ba.code_guichet, ba.cle_rib, ba.bic, ba.iban_prefix as iban, ba.domiciliation, ba.proprio, ba.adresse_proprio, ba.fk_departement, ba.fk_pays, ba.account_number, ba.currency_code, ba.min_allowed, ba.min_desired, ba.comment, p.code as pays_code, p.libelle as pays, d.code_departement as departement_code, d.nom as departement FROM llx_bank_account as ba LEFT JOIN llx_c_pays as p ON ba.fk_pays = p.rowid LEFT JOIN llx_c_departements as d ON ba.fk_departement = d.rowid WHERE entity = 1 AND ba.rowid = 2
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex Account::fetch sql=SELECT ba.rowid, ba.ref, ba.label, ba.bank, ba.number, ba.courant, ba.clos, ba.rappro, ba.url, ba.code_banque, ba.code_guichet, ba.cle_rib, ba.bic, ba.iban_prefix as iban, ba.domiciliation, ba.proprio, ba.adresse_proprio, ba.fk_departement, ba.fk_pays, ba.account_number, ba.currency_code, ba.min_allowed, ba.min_desired, ba.comment, p.code as pays_code, p.libelle as pays, d.code_departement as departement_code, d.nom as departement FROM llx_bank_account as ba LEFT JOIN llx_c_pays as p ON ba.fk_pays = p.rowid LEFT JOIN llx_c_departements as d ON ba.fk_departement = d.rowid WHERE entity = 1 AND ba.rowid = 1
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex Account::fetch sql=SELECT ba.rowid, ba.ref, ba.label, ba.bank, ba.number, ba.courant, ba.clos, ba.rappro, ba.url, ba.code_banque, ba.code_guichet, ba.cle_rib, ba.bic, ba.iban_prefix as iban, ba.domiciliation, ba.proprio, ba.adresse_proprio, ba.fk_departement, ba.fk_pays, ba.account_number, ba.currency_code, ba.min_allowed, ba.min_desired, ba.comment, p.code as pays_code, p.libelle as pays, d.code_departement as departement_code, d.nom as departement FROM llx_bank_account as ba LEFT JOIN llx_c_pays as p ON ba.fk_pays = p.rowid LEFT JOIN llx_c_departements as d ON ba.fk_departement = d.rowid WHERE entity = 1 AND ba.rowid = 1
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex Entrepot::fetch sql=SELECT rowid, label, description, statut, lieu, address, cp, ville, fk_pays FROM llx_entrepot WHERE rowid = 12011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex SELECT id, ref, label, qte, price, remise_percent, remise, total_ht, total_ttc FROM llx_pos_tmp as c LEFT JOIN llx_product as p ON c.fk_article = p.rowid ORDER BY id2011-04-12 21:07:38 WARN 192.168.1.20 ditto affIndex Mysqli.lib::query SQL error: SELECT id, ref, label, qte, price, remise_percent, remise, total_ht, total_ttc FROM llx_pos_tmp as c LEFT JOIN llx_product as p ON c.fk_article = p.rowid ORDER BY id DB_ERROR_NOSUCHTABLE
2011-04-12 21:07:38 INFO 192.168.1.20 ditto affIndex SELECT p.rowid, ref, label, tva_tx, ps.reel FROM llx_product as p LEFT JOIN llx_product_stock as ps ON p.rowid = ps.fk_product AND ps.fk_entrepot = '1' WHERE p.tosell = 1 AND p.fk_product_type = 0 ORDER BY p.label
I guess the interesting line is
2011-04-12 21:07:38 WARN 192.168.1.20 ditto affIndex Mysqli.lib::query SQL error: SELECT id, ref, label, qte, price, remise_percent, remise, total_ht, total_ttc FROM llx_pos_tmp as c LEFT JOIN llx_product as p ON c.fk_article = p.rowid ORDER BY id DB_ERROR_NOSUCHTABLE