SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJhVmZhSCttd1BMR3pOUEZhRXpMSEE9PSIsInZhbHVlIjoiUldONm1UOVlYaFdHSktVMlliRllCdz09IiwibWFjIjoiYWFkOTM5OGM2OTRiMGViOGZiMDdlZjUzNDUyZjUyZmY4MjgxMzMxYmI2ZTM3OTYyODMzZjVhZTg5ZTM2NjBlMCIsInRhZyI6IiJ9 limit 1)