Fatal error: Uncaught Error: Call to undefined function wp_load_translations_early() in /volume2/web/divinglog/includes/wp-db.php on line 1407

Error: Call to undefined function wp_load_translations_early() in /volume2/web/divinglog/includes/wp-db.php on line 1407

Call Stack:
    0.0001     358672   1. {main}() /volume2/web/divinglog/index.php:0
    0.0073    1452488   2. Divelog->set_main_dive_details() /volume2/web/divinglog/index.php:51
    0.0074    1461152   3. parse_mysql_query($filename = 'onetrip.sql', $sql_query = ???, $debug = ???) /volume2/web/divinglog/classes.inc.php:966
    0.0078    1461376   4. wpdb->get_results($query = 'SELECT\t\tt.*, c.Country, s.ShopName, s.ShopType\nFROM\t\t(( DL_Trip t\nLEFT JOIN\tDL_Country c ON t.CountryID = c.ID )\nLEFT JOIN\tDL_Shop s ON t.ShopID = s.ID )\nWHERE\t\tt.ID = \'3\'\nLIMIT\t\t1\n\n', $output = 'ARRAY_A') /volume2/web/divinglog/includes/misc.inc.php:186
    0.0079    1461536   5. wpdb->query($query = 'SELECT\t\tt.*, c.Country, s.ShopName, s.ShopType\nFROM\t\t(( DL_Trip t\nLEFT JOIN\tDL_Country c ON t.CountryID = c.ID )\nLEFT JOIN\tDL_Shop s ON t.ShopID = s.ID )\nWHERE\t\tt.ID = \'3\'\nLIMIT\t\t1\n\n') /volume2/web/divinglog/includes/wp-db.php:2614
    0.0081    1392288   6. wpdb->print_error($str = ???) /volume2/web/divinglog/includes/wp-db.php:1916