SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJmS2ZqL2swdHMzbGpkTVR1OFJ1d3c9PSIsInZhbHVlIjoiaFY2dlY3Zk9Ya3VRRGxOUXRoQVo2dz09IiwibWFjIjoiMThhN2M1ZDNiMTc4ZTdhMjNmZTQ1OTc2ZTY3MGQ0M2ZhOTZlZTQzZDU2MzY2YTliNjJmMjRiZjRmMjc3YzEwMCIsInRhZyI6IiJ9 limit 1)