Fix performance degradation for bulk inserts #1397

Job	Run time
Windows - PHP 8.1 & SQL Server	4m 2s
Coding Standard & Static Analysis	25s
testsuite (8.1, sqlite)	26s
testsuite (8.1, mysql)	50s
testsuite (8.4, sqlite)	26s
testsuite (8.1, sqlite, prefer-lowest)	36s
testsuite (8.1, pgsql)	45s
testsuite (8.4, pgsql)	45s
testsuite (8.2, mysql)	56s
testsuite (8.4, mysql)	54s
	10m 5s

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