Erreur SQL

QUERY :
SELECT SQL_CALC_FOUND_ROWS s.TRAD_INS_INFO_FR,s.TRAD_URL_FR,s.TRAD_TXT_URL,s.PARENT_EVENT_ID,s.TRAD_INS_REGLEMENT_ORGA_FR,s.INS_REGLEMENT_ORGA,s.DATE_FIRST_COMPET,s.ID_FORMULAIRE,s.DATE_DEB,s.DATE_FIN,s.TRAD_TXT_TITREREF,s.TRAD_TXT_INS_INFO,s.DATE_FIN_TYPE_CB,s.DATE_FIN_TYPE_CHQ,s.DATE_FIN_TYPE_PAYPAL,s.FILE_IPICO,s.INS_EMAIL_ORGA,s.INS_TEL_ORGA,s.INS_WEB_ORGA,s.DATEU,s.ID,s.TRAD_NOM_FR,s.HAS_ASSURANCE,s.TRAD_TYPE_FR,s.DATE_MAX_FICHIER_LICENCE,s.TRAD_ORGA_FR,s.TRAD_TXT_INS_REGLEMENT_ORGA,s.TRAD_SPONS_FR,s.DATEC,s.ID_ADMIN,s.STATUT,s.SUP,s.REF_PRIORITY,s.REF_FREQ,s.TRAD_M_DESCRIPT_FR,s.TRAD_TXT_M_DESCRIPT,s.TRAD_TITREREF_FR,s.TRAD_TXT_NOM,s.TRAD_TXT_TYPE,s.TYPE,s.DEPARTEMENT,s.LIEU,s.EN_COURS,s.NUM_EVENT_A3DEGRES,s.NUM_COMPET_FFA,s.NB_DISPLAY_COMPET,s.INTERVAL_DETECTION,s.TRAD_TXT_ORGA,s.TRAD_TXT_SPONS,COALESCE((select T_URL_1.VALUE from texte AS T_URL_1 where T_URL_1.ID_TXT = s.TRAD_TXT_URL and T_URL_1.ACTUEL = 1 and T_URL_1.ID_LANG = 1) , '') as TRAD_URL_1,COALESCE((select T_URL_2.VALUE from texte AS T_URL_2 where T_URL_2.ID_TXT = s.TRAD_TXT_URL and T_URL_2.ACTUEL = 1 and T_URL_2.ID_LANG = 2) , '') as TRAD_URL_2,COALESCE((select T_TITREREF_1.VALUE from texte AS T_TITREREF_1 where T_TITREREF_1.ID_TXT = s.TRAD_TXT_TITREREF and T_TITREREF_1.ACTUEL = 1 and T_TITREREF_1.ID_LANG = 1) , '') as TRAD_TITREREF_1,COALESCE((select T_TITREREF_2.VALUE from texte AS T_TITREREF_2 where T_TITREREF_2.ID_TXT = s.TRAD_TXT_TITREREF and T_TITREREF_2.ACTUEL = 1 and T_TITREREF_2.ID_LANG = 2) , '') as TRAD_TITREREF_2,COALESCE((select T_INS_INFO_1.VALUE from texte AS T_INS_INFO_1 where T_INS_INFO_1.ID_TXT = s.TRAD_TXT_INS_INFO and T_INS_INFO_1.ACTUEL = 1 and T_INS_INFO_1.ID_LANG = 1) , '') as TRAD_INS_INFO_1,COALESCE((select T_INS_INFO_2.VALUE from texte AS T_INS_INFO_2 where T_INS_INFO_2.ID_TXT = s.TRAD_TXT_INS_INFO and T_INS_INFO_2.ACTUEL = 1 and T_INS_INFO_2.ID_LANG = 2) , '') as TRAD_INS_INFO_2,COALESCE((select T_INS_REGLEMENT_ORGA_1.VALUE from texte AS T_INS_REGLEMENT_ORGA_1 where T_INS_REGLEMENT_ORGA_1.ID_TXT = s.TRAD_TXT_INS_REGLEMENT_ORGA and T_INS_REGLEMENT_ORGA_1.ACTUEL = 1 and T_INS_REGLEMENT_ORGA_1.ID_LANG = 1) , '') as TRAD_INS_REGLEMENT_ORGA_1,COALESCE((select T_INS_REGLEMENT_ORGA_2.VALUE from texte AS T_INS_REGLEMENT_ORGA_2 where T_INS_REGLEMENT_ORGA_2.ID_TXT = s.TRAD_TXT_INS_REGLEMENT_ORGA and T_INS_REGLEMENT_ORGA_2.ACTUEL = 1 and T_INS_REGLEMENT_ORGA_2.ID_LANG = 2) , '') as TRAD_INS_REGLEMENT_ORGA_2,COALESCE((select T_M_DESCRIPT_1.VALUE from texte AS T_M_DESCRIPT_1 where T_M_DESCRIPT_1.ID_TXT = s.TRAD_TXT_M_DESCRIPT and T_M_DESCRIPT_1.ACTUEL = 1 and T_M_DESCRIPT_1.ID_LANG = 1) , '') as TRAD_M_DESCRIPT_1,COALESCE((select T_M_DESCRIPT_2.VALUE from texte AS T_M_DESCRIPT_2 where T_M_DESCRIPT_2.ID_TXT = s.TRAD_TXT_M_DESCRIPT and T_M_DESCRIPT_2.ACTUEL = 1 and T_M_DESCRIPT_2.ID_LANG = 2) , '') as TRAD_M_DESCRIPT_2,COALESCE((select T_NOM_1.VALUE from texte AS T_NOM_1 where T_NOM_1.ID_TXT = s.TRAD_TXT_NOM and T_NOM_1.ACTUEL = 1 and T_NOM_1.ID_LANG = 1) , '') as TRAD_NOM_1,COALESCE((select T_NOM_2.VALUE from texte AS T_NOM_2 where T_NOM_2.ID_TXT = s.TRAD_TXT_NOM and T_NOM_2.ACTUEL = 1 and T_NOM_2.ID_LANG = 2) , '') as TRAD_NOM_2,COALESCE((select T_TYPE_1.VALUE from texte AS T_TYPE_1 where T_TYPE_1.ID_TXT = s.TRAD_TXT_TYPE and T_TYPE_1.ACTUEL = 1 and T_TYPE_1.ID_LANG = 1) , '') as TRAD_TYPE_1,COALESCE((select T_TYPE_2.VALUE from texte AS T_TYPE_2 where T_TYPE_2.ID_TXT = s.TRAD_TXT_TYPE and T_TYPE_2.ACTUEL = 1 and T_TYPE_2.ID_LANG = 2) , '') as TRAD_TYPE_2,COALESCE((select T_ORGA_1.VALUE from texte AS T_ORGA_1 where T_ORGA_1.ID_TXT = s.TRAD_TXT_ORGA and T_ORGA_1.ACTUEL = 1 and T_ORGA_1.ID_LANG = 1) , '') as TRAD_ORGA_1,COALESCE((select T_ORGA_2.VALUE from texte AS T_ORGA_2 where T_ORGA_2.ID_TXT = s.TRAD_TXT_ORGA and T_ORGA_2.ACTUEL = 1 and T_ORGA_2.ID_LANG = 2) , '') as TRAD_ORGA_2,COALESCE((select T_SPONS_1.VALUE from texte AS T_SPONS_1 where T_SPONS_1.ID_TXT = s.TRAD_TXT_SPONS and T_SPONS_1.ACTUEL = 1 and T_SPONS_1.ID_LANG = 1) , '') as TRAD_SPONS_1,COALESCE((select T_SPONS_2.VALUE from texte AS T_SPONS_2 where T_SPONS_2.ID_TXT = s.TRAD_TXT_SPONS and T_SPONS_2.ACTUEL = 1 and T_SPONS_2.ID_LANG = 2) , '') as TRAD_SPONS_2 FROM suivi_event as s WHERE s.ID='231'

INFO :
MySQL server has gone away

STACK TRACE :

#0 /home/izam/public_html/zam/classe/pdo.mysql.php(102): Z_PDOMySQL->show_error(' SELECT SQL_CAL...', Array)
#1 /home/izam/public_html/zam/classe/pdo.mysql.php(184): Z_PDOMySQL->query(' SELECT SQL_CAL...')
#2 /home/izam/public_html/zam/classe/model.php(760): Z_PDOMySQL->select_all(' SELECT SQL_CAL...')
#3 /home/izam/public_html/zam/classe/model.php(668): Z_Model->get_list(Array)
#4 /home/izam/domains/endurancechrono.com/public_html/index.php(180): Z_Model->get('231')
#5 {main}

REQUEST PAGE :
/en/10_km_de_Montpellier_2/10_km/582-SAVIGNAT_Romain

REQUEST POST :

Array
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REQUEST GET :

Array
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