SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBEYU43MXk5YWRWSnk3M3hrV1ZHYUE9PSIsInZhbHVlIjoiaTFHamdWUkpYSTNHazhjVllOWXU1dz09IiwibWFjIjoiZTNmODU2Nzk0OWI3ZDc3Y2FkMTFmZDc0NWM3MDc1MGNkZmFiMWQwZmI3NDlmZmZlNTE4MDZlNWU2MzI2YTNiZSIsInRhZyI6IiJ9 limit 1)