SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtmTGhzckVLMDY2TTZNUnVla1NiR3c9PSIsInZhbHVlIjoiZGpKRUp1SmZza0tXSlpqVFRaRVo2UT09IiwibWFjIjoiMmJiMTdhNjk1M2ZhMzU0MDVlZTE5NmRjMWY0ZGUyNjUxNzRkNmMyOGExMWI1NjAzYjE3Njk5NTkwYWUwNzRiYiIsInRhZyI6IiJ9 limit 1)