SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZuN1AraWZTSEU0RUpPOGlETER3dlE9PSIsInZhbHVlIjoiL3ZkaGZ4TFordCt5dWxDa0xtdmhMUT09IiwibWFjIjoiZTJiNThkMGU4OTQ4NjJmZWE1N2U1OGE2ZGFlNGE0Njk2ZTgyZmY0YzlmZmEwNTI2ZTg3OGU3MjQ0ODMxZTRjNCIsInRhZyI6IiJ9 limit 1)