SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFvUWNuaFo4dkFXVTBDbFl2bXluRUE9PSIsInZhbHVlIjoiMWNBSktabFhKOVh0a0JweUZrNDhXUT09IiwibWFjIjoiMzQ5MmEyMmE0OGVkNWM2ODZhNTZlNGZlNTM2YzUwOGNlMmUzOGVlYTM2N2NlYTllYzlmZDFiYjQyYjQ2Yjg3NCIsInRhZyI6IiJ9 limit 1)