SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJ0Z3N6bitwcUtBV2FYNlRsVDdta2c9PSIsInZhbHVlIjoicUlpUjNvajM4RVJ6MzEzSlZyOVFNdz09IiwibWFjIjoiZTQwNmFmZDU0NzRhMzUxOWY1YjZlM2M1MDFjMGM1ZWNiMTU2NGMxOTg1OGMzN2VhMmJkNTI4ODY2NDdjYmEwMCIsInRhZyI6IiJ9 limit 1)