SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlCbzNIVFhrbUYrcnJGSU4xcitxMmc9PSIsInZhbHVlIjoiZlJ5b2NvUjdSRkZlYWRmQ05pUDVZQT09IiwibWFjIjoiNDFkMGZmMWZkOTgyM2ZlZjgwMTcxZGFhNTlkOGNhZWFmN2RmNjdhODIyY2M1MmYwY2NmMjJlYmExM2IzZjUzZSIsInRhZyI6IiJ9 limit 1)