SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNEWVR1aEpYWmx6TVRFQ2ZaV2dTOEE9PSIsInZhbHVlIjoiQ3ViVUZlajU5VHlLcFRmOWg5dk44Zz09IiwibWFjIjoiMDhiMDkyZGFlM2JkZGZiMTMxMjU0ZTc2NWQ0MDAwMzdlNmI1ZDRhOTZkNDgyOWQ1ZDNjZTRhODkyNzVjZTJiOSIsInRhZyI6IiJ9 limit 1)