SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1kd3Z0cEgwcWc5L3BVZ2ltWk5sWEE9PSIsInZhbHVlIjoiZWpJbG1TZ2JVbm1CVnU4Q0hRZmd2dz09IiwibWFjIjoiY2E4MmFlNjc2ODM3ZTIzYjZjNDI0NmEyM2E0MWExZGY2MGYxNGM0MGNhMzFlYTNjYzFiNzA4MTkxNDY0NjFmZCIsInRhZyI6IiJ9 limit 1)