SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImN4STJpN0ZEdDJLd0VDQWtuYXRCMFE9PSIsInZhbHVlIjoiZmdMb1B5dWQ3eGRRQWpwMmtGVTZsdz09IiwibWFjIjoiMTRkMGFkMWJkODRjNTM3YWE5YjJlOGI1MDlhZDcxYmEzMmYwNTUxZjQ0ZGUxZTgzMjM0NWU3MmMyNzI4OTJiMiIsInRhZyI6IiJ9 limit 1)