SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRha2pYMXArSFNDOUhGV2RqRUcycnc9PSIsInZhbHVlIjoidXJ2U2JRajZvU0M5SXRsRWF3R3Zpdz09IiwibWFjIjoiOWFmZjJhNjNkMTAxOWI4MTkwYTYzOTlkYTdjNTk1OWM5MjFiNjNiZTQ4NGNkYzYzMjcwOTg0MmY1NjE2MDRjMSIsInRhZyI6IiJ9 limit 1)