SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJIMkgvWHpoSkd4TUplMmpPdFBwUEE9PSIsInZhbHVlIjoiTnZackxrcllIR3FiQkcxU3ppVFlFQT09IiwibWFjIjoiNTZhYTkxNjFmNjM2OTVlM2RiYTdmNWU4YTVhZTM5NWM5ZjY0ZDQ0NjUxYzdjYmI2OTZhNmRhNjVlYWE0ZGI2MiIsInRhZyI6IiJ9 limit 1)