SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJncURmOTM0MERwS2lPZE9NV0dFOUE9PSIsInZhbHVlIjoiaDk2cWxza0NJWitWdjYrR1BiOVpiZz09IiwibWFjIjoiZTcwMmUxZjM3ODQ1NDA1NTc1ZDRlNTNjNThhN2ZmNTE0ZWMxMTg1MTI0NTVhYWVkMDFhYjVmNmE0OGJiZjVlZSIsInRhZyI6IiJ9 limit 1)