SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1TRkg0UVhlaE5vb0dRWHJzS2NSYkE9PSIsInZhbHVlIjoiNUVNSkVBRWlsRWFIeFVJNWE5SCtjUT09IiwibWFjIjoiZjZmZGNlOTMyNzJjNTY4MGE4NWU2MjllNjJkOTk4NzU5NTAwMDg0MjE0MGNhOWVkYmEwZjA3ZmM4OTcxYWJhNiIsInRhZyI6IiJ9 limit 1)