SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNGS253dXRqc3NMUktjaHFjLzd3aUE9PSIsInZhbHVlIjoiUW5BUkRzUlJ3RmZoS1lUT1ZmSmtpZz09IiwibWFjIjoiYjE3NDNmMGQ3NTNkODM1MDMzZTBjZTMwYzk5MDhiMGU1ZGQ5ZjA4ZTljMzBkMTZlN2I4ZWI3NjNjOGRiMzhjNiIsInRhZyI6IiJ9 limit 1)