Error: the following database error occured:

SQLSTATE[HY000]: General error: 2006 MySQL server has gone away

The query that caused the error is:

SELECT producttype,minimum_voorraad,`betaalmethoden` as betaalmethoden,default_status,verzendkosten,digitaal,reviews FROM t_producttypen WHERE actief=1





Technical info:

[1] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/xsite/classes/C_DB.php, line: 97, function: C_DB::reportQueryError

[2] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/xsite/classes/C_DB.php, line: 110, function: C_DB::executeQuery

[3] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/xcustom/class_shop.php, line: 90, function: C_DB::fetchRecordset

[4] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/xcustom/lib_custom.php, line: 182, function: C_Shop->__construct

[5] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/xcustom/lib_custom.php, line: 200, function: XsiteInit

[6] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/xsite/init.php, line: 170, function: include_once

[7] /home/stag/domains/webshop40.staging-freshbits.nl/public_html/index.php, line: 7, function: require_once