SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1DZGlRWkZGS3pKTXltRElLSXhqa3c9PSIsInZhbHVlIjoiRDF4UndEVy90WWdkMGpkdHdXM2JGdz09IiwibWFjIjoiNzdjMGYwYzJjYzkyNzUyODVhNzZlM2MzNmI1MDU3Y2RmOTZhNTZmM2U3YTRhNTQ1ZjhlOWY4ODZhMDU2ZjdmNCIsInRhZyI6IiJ9 limit 1)