SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1BckNhSmZQdmpYdk91bGltVVMyR0E9PSIsInZhbHVlIjoiSXArZnRaUGhhNTUxZm1Zb1ExRHdDdz09IiwibWFjIjoiMjkzZDdiNzc3ZWEyYjM0MDZiYTdhZDMyZjBjMTc2NjQ5MTk3YjZjY2YyZWI0OGFiMzY0NzFiNWIwZTE3Y2YyNSIsInRhZyI6IiJ9 limit 1)