Warning: session_start(): open(/var/lib/php5/sessions/sess_lph1ku1nc8ia3igdrqkbm0tbi7, O_RDWR) failed: Too many open files (24) in /var/www/vhosts/alborz.ut.ac.ir/httpdocs/Utilities.php on line 7

Fatal error: date(): Timezone database is corrupt - this should *never* happen! in /var/www/vhosts/alborz.ut.ac.ir/httpdocs/Util-Core.php on line 900

Warning: Unknown: open(/var/lib/php5/sessions/sess_lph1ku1nc8ia3igdrqkbm0tbi7, O_RDWR) failed: Too many open files (24) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5/sessions) in Unknown on line 0