SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ii9RWHJDVk5raVZ0Z2p4ckJwNkpBaVE9PSIsInZhbHVlIjoicGM3aTFSVFBFL3pBeHE4K0Z5Sk1iUT09IiwibWFjIjoiYzk3OWVjYzdhYjhhNjQzNDExN2M0YjAwYmQ0MTA1MTQ4NDdlMGU4YTViM2JjNDNjOTE3NGM3MzM2YzZhMTM2MCIsInRhZyI6IiJ9 limit 1)