SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlF4ZS9PMnhFT29rOTJwWko2RWlWQUE9PSIsInZhbHVlIjoicVdmVmtuM3A1UTZTNDl5UzZWb2lKUT09IiwibWFjIjoiYWNjZjg1M2QzMzM2MTlhMzg3MWFmMGEyN2RlNzc5ZTc3MDY4MTg5M2FjZTUyOWU2YjdlYWYyMTc1ZDQ1MzE0YiIsInRhZyI6IiJ9 limit 1)