mysql - Error: Duplicate entry '0' for key 'PRIMARY' - Stack Overflow
mysql - Error: Duplicate entry '0' for key 'PRIMARY' - Stack Overflow
mysql - Could not save recent table! phpMyAdmin #1062 - Duplicate entry 'root' for key 'PRIMARY' - Stack Overflow
New Zealand Go Online | How to Fix: WordPress database error Duplicate entry '0' for key 'PRIMARY' for query INSERT INTO `wp_usermeta` - New Zealand Go Online