Connection Error (ExecuteSelectQuery) SELECT call_time FROM airtelbtlmonitor_airtel.tblsurvey_response_new WHERE uni_id = 695dfa06457-5c18-4f97-9e9e-defa6357dada LIMIT 1 [] SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'e-defa6357dada LIMIT 1' at line 1 #0 /home/airtelbtlmonitor/public_html/uproots/mobile_services/class/DBConnection.php(34): PDOStatement->execute(Array) #1 /home/airtelbtlmonitor/public_html/uproots/mobile_services/includes/common_functions.php(488): DBConnection->ExecuteSelectQuery('SELECT call_tim...', Object(PDOStatement), 0, Array) #2 /home/airtelbtlmonitor/public_html/uproots/mobile_services/class/UpdateWaterMark.php(48): getRowColumn('airtelbtlmonito...', 'airtelbtlmonito...', 'call_time', 'uni_id = 695dfa...') #3 /home/airtelbtlmonitor/public_html/uproots/mobile_services/cronjob/update_water_mark_cronjob.php(12): UpdateWaterMark->updateWaterMark() #4 {main} Connection Error (ExecuteSelectQuery) SELECT call_time FROM airtelbtlmonitor_airtel.tblsurvey_response_new WHERE uni_id = 695dfa06457-5c18-4f97-9e9e-defa6357dada LIMIT 1 [] SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'e-defa6357dada LIMIT 1' at line 1 #0 /home/airtelbtlmonitor/public_html/uproots/mobile_services/class/DBConnection.php(34): PDOStatement->execute(Array) #1 /home/airtelbtlmonitor/public_html/uproots/mobile_services/includes/common_functions.php(488): DBConnection->ExecuteSelectQuery('SELECT call_tim...', Object(PDOStatement), 0, Array) #2 /home/airtelbtlmonitor/public_html/uproots/mobile_services/class/UpdateWaterMark.php(48): getRowColumn('airtelbtlmonito...', 'airtelbtlmonito...', 'call_time', 'uni_id = 695dfa...') #3 /home/airtelbtlmonitor/public_html/uproots/mobile_services/cronjob/update_water_mark_cronjob.php(12): UpdateWaterMark->updateWaterMark() #4 {main} Connection Error (ExecuteSelectQuery) SELECT call_time FROM airtelbtlmonitor_airtel.tblsurvey_response_new WHERE uni_id = 6953407801c-4a50-4581-ae40-47bccaf574e7 LIMIT 1 [] SQLSTATE[42S22]: Column not found: 1054 Unknown column '6953407801c' in 'WHERE' #0 /home/airtelbtlmonitor/public_html/uproots/mobile_services/class/DBConnection.php(34): PDOStatement->execute(Array) #1 /home/airtelbtlmonitor/public_html/uproots/mobile_services/includes/common_functions.php(488): DBConnection->ExecuteSelectQuery('SELECT call_tim...', Object(PDOStatement), 0, Array) #2 /home/airtelbtlmonitor/public_html/uproots/mobile_services/class/UpdateWaterMark.php(48): getRowColumn('airtelbtlmonito...', 'airtelbtlmonito...', 'call_time', 'uni_id = 695340...') #3 /home/airtelbtlmonitor/public_html/uproots/mobile_services/cronjob/update_water_mark_cronjob.php(12): UpdateWaterMark->updateWaterMark() #4 {main}