WordPress database error: [Can't create/write to file '/tmp/#sql_4ae_1.MAI' (Errcode: 30 "Read-only file system")]
SHOW FULL COLUMNS FROM `wp_options`

WordPress database error: [Can't create/write to file '/tmp/#sql_4ae_0.MAI' (Errcode: 30 "Read-only file system")]
SHOW FULL COLUMNS FROM `wp_options`

WordPress database error: [Can't create/write to file '/tmp/#sql_4ae_3.MAI' (Errcode: 30 "Read-only file system")]
SHOW FULL COLUMNS FROM `wp_wflivetraffichuman`

WordPress database error: [Can't create/write to file '/tmp/#sql_4ae_3.MAI' (Errcode: 30 "Read-only file system")]
SHOW FULL COLUMNS FROM `wp_options`

Warning: Cannot modify header information - headers already sent by (output started at /home/petulla/public_html/wp-includes/class-wpdb.php:1849) in /home/petulla/public_html/wp-includes/pluggable.php on line 1435

Warning: Cannot modify header information - headers already sent by (output started at /home/petulla/public_html/wp-includes/class-wpdb.php:1849) in /home/petulla/public_html/wp-includes/pluggable.php on line 1438