MySQL error in file: /engine/modules/CinemaApi/inc/shortcodes.php at line 455

Error Number: 23

The Error returned was:
Out of resources when opening file '/var/tmp/#sql_45f8_184.MAD' (Errcode: 24)

SQL query:

select id,title,alt_name,xfields,category,season,epsoide,year,date from dle_post where serie_id='233014' group by season ORDER BY season DESC