golf_course_datails.phpp->get_gc_data: SELECT LCT.Location_Name, LCT.location_name_th, LCT.Location_ID, thai_holiday('2020-03-31') as HOLIDAY_TH, get_tg_trans_cost(LCT.Location_ID) as TRANS_COST, GCD.* FROM golf_course_data GCD LEFT JOIN main_location LCT ON LCT.Location_ID = GCD.Golf_Course_main_location_ID WHERE (GCD.Golf_Course_ID = "86") Got error 24 "Too many open files" from storage engine MyISAM