SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxEa0N1V3NEcFJva21HV1ZaOUVrcVE9PSIsInZhbHVlIjoiNEVRbTlrdFRYTHJMOXNhalNmK1VNZz09IiwibWFjIjoiYjRmNzE3ZTAzNjVhMTRkMDUzZWI1YjcwMmE0NWE1OGYwMGE3OTcwYTFlODA1NzhkNDFiMDE2YjRiNGM1MmI1ZCIsInRhZyI6IiJ9 limit 1)