I just updated WordPress and Woocommerce en I get the following error when I delete a product:
Warning: mysqli_real_escape_string() expects parameter 2 to be string, array given in /public_html/wp-includes/wp-db.php on line 1034
Warning: session_start(): Cannot send session cache limiter – headers already sent (output started at /public_html/wp-includes/wp-db.php:1034) in /public_html/wp-content/plugins/screets-chat/core/fn.init.php on line 164
How can I fix this problem? Clearly the plugin “Screets Live Chat” causes this error.
Yesterday I tried to contact them, but the returned: Thank you for contacting Screets. You must have valid purchase code from Codecanyon to get premium support.