SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImV5bVBDc1N5MkcwRjdwNHZtRTEwbUE9PSIsInZhbHVlIjoiWW5zdXl1TFJDTEFDSW5pVDVPWnphdz09IiwibWFjIjoiYmI5NTAxNGFjYTQ2NWVkN2E0YzYwMjgyM2ZkN2IyYzc4NDIyZDRlM2Q4ZTBjYWM4NmMyNjMxODhiZmI4ODJlMSIsInRhZyI6IiJ9 limit 1)