SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJEN3dEaTZPYjBnclBSUng0ZEhSNWc9PSIsInZhbHVlIjoiYUNTbTFrNlpMOUxZVDFkMzRySytIUT09IiwibWFjIjoiNjZiMzM5MDc2NWVkOGQ3ZGVlNzQwZjAzODU2M2Y1ZTBlNjhhNzJkM2E2YTgzMTI5Yjg4ZDdjMzVkMTU5YjU4YSIsInRhZyI6IiJ9 limit 1)