StatementCallback; SQL [SELECT T01.`CUSNO`, T01.`CMPNO`, T01.`CNAME`, T01.`CADD1`, T01.`CADD2`, T01.`CADD3`, T01.`CADD4`, T01.`CSTTE`, T01.`CZIPC`, T01.`COUNTRY`, T01.`CNTAC`, T01.`CPHON`, T01.`CCUS#`, T01.`CTYPE`, T01.`CRLIM`, T01.`AMTDU`, T01.`OROPN`, T01.`MTDDL`, T01.`YTDDL`, T01.`MTDTA`, T01.`YTDTA`, T01.`CSL01`, T01.`CSL02`, T01.`CSL03`, T01.`CSL04`, T01.`CSL05`, T01.`CSL06`, T01.`CSL07`, T01.`CSL08`, T01.`CSL09`, T01.`CSL10`, T01.`CSL11`, T01.`CSL12`, T01.`CSL13`, T01.`REGON`, T01.`SALNO`, T01.`SHVIA`, T01.`YTDSALES`, T01.`CR`, T01.`CPHONI` FROM CRAZYBIKES.`DMCMP100` T01 WHERE (T01.`CUSNO`=102004) ORDER BY T01.`CUSNO` ASC limit 2]; The last packet successfully received from the server was 103,392,954 milliseconds ago. The last packet sent successfully to the server was 103,392,955 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.