CREATE TABLE table_name_24 (solo_blocks INTEGER, assists VARCHAR(255), season VARCHAR(255), errors VARCHAR(255), kills VARCHAR(255))
When there are more than 126 errors, more than 551 kills, and more than 40 assists for the 2007 season, what is the total of Solo Blocks?
    
SQL: SELECT SUM(solo_blocks) FROM table_name_24 WHERE errors > 126 AND kills > 551 AND season = "2007" AND assists > 40