SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlGcGZ3Z3lRZXN0ZTNHMm1TeFBla3c9PSIsInZhbHVlIjoiSXhkSVZVc2hJb0J6a09yMVdsOWpmQT09IiwibWFjIjoiZDIyNzA2MWE4ZmYwMDBmMGRiMDM4MzkyYTcyMDI5MzQ5YTkwNTU1MmEzYTk4OTVmMTg5OTE1MjllZTQ4MGVjYiIsInRhZyI6IiJ9 limit 1)