SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlnZFZVSm14ckdhZU5YYS9wNXBVb0E9PSIsInZhbHVlIjoiNzNyQ01KTGVLOUVLQkhGcU5ZS29nZz09IiwibWFjIjoiNGY5ZDFlYjA2MzU5ZGZjMGFiZTM3ZjVlN2VhODQ2YTZiMjk5NmExMDZlY2VkNzZmZDliZjUwNjcyZDg3Zjk3YiIsInRhZyI6IiJ9 limit 1)