SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJydzhUeFJJUSsvbUVsNmFtZEt2THc9PSIsInZhbHVlIjoiL3NUcE1GT0xBQkwvQmhvZXljdDBadz09IiwibWFjIjoiNGZlZWZhNTQ0MTdkYzc0MzFkYzhhMzliMWNmZDg3Y2U1NDNmMjczZjVjNTY0ZWQ5ODJlNmRlZTNkODVjODdjNiIsInRhZyI6IiJ9 limit 1)