190215 11:29:50 [ERROR] /usr/sbin/mysqld: Can't open file: './aquaprox/wp_options.frm' (errno: 24)
190215 11:30:16 [ERROR] /usr/sbin/mysqld: Can't open file: './logiindu/backupdb_wplogi_lstat.frm' (errno: 24)
190215 11:30:17 [ERROR] /usr/sbin/mysqld: Can't open file: './logiindu/backupdb_wplogi_lstat.frm' (errno: 24)
190215 11:30:18 [ERROR] /usr/sbin/mysqld: Can't open file: './logiindu/backupdb_wplogi_lstat.frm' (errno: 24)
190215 11:30:30 [ERROR] /usr/sbin/mysqld: Can't open file: './logiindu/backupdb_wplogi_lstat.frm' (errno: 24)
190215 11:30:31 [ERROR] /usr/sbin/mysqld: Can't open file: './logiindu/backupdb_wplogi_lstat.frm' (errno: 24)
190215 11:30:32 [ERROR] /usr/sbin/mysqld: Can't open file: './logiindu/backupdb_wplogi_lstat.frm' (errno: 24)
190215 11:31:40 [ERROR] Error in accept: Too many open files