Error log said this“SQL error: \xd0\x93\xd1\x80\xd0\xb5\xd1\x88\xd0\xba\xd0\xb0”

my error log stated this error:

\xd0\x93\xd1\x80\xd0\xb5\xd1\x88\xd0\xba\xd0\xb0: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ” at line 1 \xd0\xbf\xd1\x80\xd0\xb8 \xd0\xb7\xd0\xb0\xd1\x8f\xd0\xb2\xd0\xba\xd0\xb0 INSERT INTO wp_anti_haxtool (anti_haxtool_signature_id, anti_haxtool_name, anti_haxtool_signature, anti_haxtool_type, anti_haxtool_risk,anti_haxtool_status) VALUES \r, referer: http://example.com/wp-admin/plugins.php

Please help me fix it i am new to phpmyadmin and i am not sure how to fix the error .

i have 1 more error also in the error log:

\xd0\xb8\xd0\xb7\xd0\xbf\xd1\x8a\xd0\xbb\xd0\xbd\xd0\xb5\xd0\xbd\xd0\xb0 \xd0\xbe\xd1\x82 activate_plugins, activate_plugin, do_action(‘activate_anti-hacking-tools/anti_haxtool.php’), call_user_func_array, _anti_haxtool_activate, referer: http://example.com/wp-admin/plugins.php

i am using wordpress with theme avada. All the css cool looking functions stoped to work and i guess its cos of the database . Please please pretty please help me to fix my sql somehow :(.

Thanks in advance.

PS: i did try everything i could like: upgrade theme and plugins, changing stuff, uploading the bacup back with the old stuff – nothing seemed to work 🙁