S2_Database_Exception: Error in query #1064 (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 '-6, 6' at line 1) // trace

exception 'S2_Database_Exception' with message 'Error in query #1064 (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 '-6, 6' at line 1)' in {PATH_SYS}/_core/Main.php:8
Stack trace:
#0 {PATH_SYS}/_core/Main.php(8): S2_Database_Driver_Mysql->Query('SELECT `TB1643`...')
#1 {PATH_SYS}/_core/Main.php(8): S2_Database_Driver_Mysql->Select('SELECT `TB1643`...', 6, -6)
#2 {PATH_SYS}/_core/Main.php(8): S2_Nodes_Module_Common->getNodes('ParId=90 AND An...', 'questionanswer', 3, 3, 'CDate DESC', 1, 6, -6, 1)
#3 {PATH_PRV}/_mods/lib.php(167): s2GetNodes(Array)
#4 {PATH_PRV}/_mods/interviews/rubric.php(15): make_pages('interviews', 'questionanswer', 'ParId=90 AND An...', 'CDate DESC', 'blocks', 6, 8, 3)
#5 {PATH_SYS}/_core/Main.php(8): include('/var/www/moscow...')
#6 {PATH_SYS}/_core/Main.php(8): S2_Method_Processor->display()
#7 {PATH_SYS}/_core/main.d.php(8): S2_Method->Show()
#8 {PATH_PUB}/_index.php(11): require('/var/www/adm.mo...')
#9 {main}

Simbix Framework/2.1.4, Apache/2.2.14 (Ubuntu) Aborting...