MySQL database error

mysql error: Illegal mix of collations (hebrew_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='

Query Failure: SELECT * FROM `page` WHERE `pageid` = '����������_����������_��������������.asp'
mysql error number: 1267
Date: 22-09-2018 10:50:14
Script: http://www.sapirpools.com/index.php
IP Address: 54.161.71.87