SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFkSnQ0ckZURUtWc3h5Ty85blcyWFE9PSIsInZhbHVlIjoiZkZISjBqa2hzWlcxQ3FNTXM4YkhyZz09IiwibWFjIjoiMzA3M2FlMjQzMjJjZjI3NGU0YTEyNWFmNWFmMmFlMjc4ZTJiNmIzOTk5NTMxNDRlMDBjNGY4MmMzMDcyZTdjYyIsInRhZyI6IiJ9 limit 1)