SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhueVByZ0dTbVZ2Skc5aHRIMTFxTnc9PSIsInZhbHVlIjoiblRyR0Jnc3hyeGZwUEYvZlZ2N3dLUT09IiwibWFjIjoiZDBkNDMwNWMxZDIxNzk5MTZmMDY1OWIyYWE0Mjc4YTBkYTFiYTQ4YWRlM2FhZjMzMGJmZmQ1ZjYzMmQ4MzI0OCIsInRhZyI6IiJ9 limit 1)