hello my site works perfect on php 5.6
but im trying to move to 7.0
as soon as i do i get error 503
logs
Stack trace:
#0 /home/bassline/public_html/system/Db/Db.php(838): IPS\_Db->preparedQuery('/*IPS\\Session\\_...', Array)
#1 /home/bassline/public_html/system/Session/Admin.php(123): IPS\_Db->replace('core_sys_cp_ses...', Array)
#2 [internal function]: IPS\Session\_Admin->write('b402no7r9vgqrgq...', '')
#3 {main}
thrown in /home/bassline/public_html/system/Db/Db.php on line 541
[12-Oct-2018 07:24:16 UTC] PHP Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 3154603368 bytes) in /home/bassline/public_html/system/Db/Select.php on line 390
[12-Oct-2018 07:24:18 UTC] PHP Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 3154603368 bytes) in /home/bassline/public_html/system/Db/Select.php on line 390
ive disabled all pluging and apps then moved to 7.0 still same error it wont allow me in admincp
please help