SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImwwUDlzY1pnYWNzclNvSmRTQUM4Wnc9PSIsInZhbHVlIjoidzFqSmFRZ09lUXhnS3lMREhFdFkrQT09IiwibWFjIjoiY2FkODI2ODMzMzQ0NWZiNGZlNWRmNGM3NDkwN2U2MmY2YmNlMTQ4NDU2YWU1MjY1YmM0OWZhNzJiNTIzYTg0OSIsInRhZyI6IiJ9 limit 1)