Crash on query_statistics_set

[renecannao]

Error: signal 11:
./proxysql(crash_handler+0x25)[0x4d1315]
/lib64/libc.so.6[0x3b92c302f0]
./proxysql(query_statistics_set+0x27)[0x4ccaf7]
./proxysql[0x4cf15d]
./proxysql(mysql_thread+0x415)[0x4d0e35]
/lib64/libpthread.so.0[0x3b9340677d]
/lib64/libc.so.6(clone+0x6d)[0x3b92cd3c1d]