SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRGc1JBM3JwMjBWdGFXTGQyS1ZlOHc9PSIsInZhbHVlIjoiWUFzNU0rK2tYdC9GUVBOb3JnL0k4UT09IiwibWFjIjoiZTQxNTQzYWQ2MWFlNGEyYzE4OTYxNDcyZGM2MGZjYjA1YTNiNmMxZmM5OTMyZWQzMjM3MTViMTNlNTE3MzU2MyIsInRhZyI6IiJ9 limit 1)