SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilc2b1pWTlh0MW8rUlpoUVVCem4vYXc9PSIsInZhbHVlIjoiSkYwZUNpL2J2MmNkL05zSEVWVmhBQT09IiwibWFjIjoiMTgzNDlhYTkyNTQyMTQ0NWM5MzI0ZGZlN2Q4NWM3Y2ZlMTRiZjc2YmRiMDAyOGM1YmE5ZTA0ODYwMTI5YjFmMiIsInRhZyI6IiJ9 limit 1)