MySQL Import SQL Error 2013 2006

Importing SQL today always prompts for errors
ERROR 2013 (HY000): Lost connection to MySQL server during query
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
ERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock‘ (111)
ERROR:
Can‘t connect to the server

Online test for a long time, various changes my.cnf, and finally found that the INSERT statement is inserted too many rows at a time, the solution is to insert one row at a time

Add parameters with mysqldump export--skip-extended-insert

Not sure if it's about the MySQL version, my version is
mysql Ver 14.14 Distrib 5.1.73, for redhat-linux-gnu (x86_64) using readline 5.1

MySQL Import SQL Error 2013 2006