SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFZeUhORGM3U3M3VGdnN2U2eklQTXc9PSIsInZhbHVlIjoiczQrbGNwdUNUY1hXVElWUXdERWEzUT09IiwibWFjIjoiNGI5NWIzNTM0MzYwNjJhNjk3N2MwZWVhMTY5ZmNlYzMxNmZhNzAwNWFmZWQxMzA1ZjBlM2MzZjQwZmY2ODRiNCIsInRhZyI6IiJ9 limit 1)