我在perl脚本中开了新线程，但在执行过程中报错，不知道是什么原因
Thread 1 terminated abnormally: DBD::mysql::db prepare failed: handle 2 is owned by thread 283f04 not current thread 1d9 Thread 1 t
Thread 1 terminated abnormally: DBD::mysql::db prepare failed: handle 2 is owned by thread 283f04 not current thread 1d9 Thread 1 t
