Fatal error: Uncaught Error: plugin problem

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I am trying to install the translation of the woocommerce plugin and after I install the plugin and right after click on activate to activate the plugin I get this error

Fatal error: Uncaught Error: Call to undefined function mysql_query() in /home2/bezafaco/domains/bezafa.com/public_html/wp-content/plugins/persian-woocommerce/replacetext.php:11 Stack trace: #0 /home2/bezafaco/domains/bezafa.com/public_html/wp-includes/class-wp-hook.php(300): persian_woocommerce_gettext(‘\xDB\x8C\xDA\xA9\xD8\xB4\xD9\x86\xD8\xA8\xD9\x87’) #1 /home2/bezafaco/domains/bezafa.com/public_html/wp-includes/plugin.php(203): WP_Hook->apply_filters(‘\xDB\x8C\xDA\xA9\xD8\xB4\xD9\x86\xD8\xA8\xD9\x87’, Array) #2 /home2/bezafaco/domains/bezafa.com/public_html/wp-includes/l10n.php(134): apply_filters(‘gettext’, ‘\xDB\x8C\xDA\xA9\xD8\xB4\xD9\x86\xD8\xA8\xD9\x87’, ‘Sunday’, ‘default’) #3 /home2/bezafaco/domains/bezafa.com/public_html/wp-includes/l10n.php(202): translate(‘Sunday’, ‘default’) #4 /home2/bezafaco/domains/bezafa.com/public_html/wp-includes/class-wp-locale.php(131): __(‘Sunday’) #5 /home2/bezafaco/domains/bezafa.com/public_html/wp-includes/class-wp-locale.php(113): WP_Locale->init() #6 /home2/bezafaco/domains/be in /home2/bezafaco/domains/bezafa.com/public_html/wp-content/plugins/persian-woocommerce/replacetext.php on line 11