SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZIZCt3ZnkvRGcrTWhpWFJpL0NqZ1E9PSIsInZhbHVlIjoiOE9DYVlVV2xPalovbnZlYXZDdWxFUT09IiwibWFjIjoiMDY2ZWM2M2ZmMjUwYTg1M2MwMTM4MjQ0OGUwMmYwZjc1OTBiODNjY2E4YzYxODU3NWNiNGI2YWUwODJlYTQ5MSIsInRhZyI6IiJ9 limit 1)