Problems with Payment Module

I installed again the Payment module after installation i got a database querry:
here is the report:

Query:

SELECT
`tsm`.`id` AS `id`,
`tsm`.`uri` AS `uri`,
`tsm`.`title` AS `title`
FROM `bx_pmt_modules` AS `tm`
LEFT JOIN `sys_modules` AS `tsm` ON `tm`.`uri`=`tsm`.`uri`
ORDER BY `tsm`.`date`

Mysql error: Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_unicode_ci,IMPLICIT) for operation '='

Found error in the file '/home/dungeonb/public_html/modules/boonex/payment/classes/BxPmtDb.php' at line 311.
Called 'getAll' function with erroneous argument #0.