SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxaZTZwSm1ZWlpVT0tOckViaTlFcUE9PSIsInZhbHVlIjoiZGQrL3lRTldxQnR3S3hZcUpIdTRWZz09IiwibWFjIjoiNDAyMjM3M2Y3OTcxNTdlNGU0N2Y5NGMyZmVmMjczNjk3OTU2OWRmOWNkNjAzNWE1OWMwZGY5MDEwYzk3ZWJkZCIsInRhZyI6IiJ9 limit 1)