SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InR2QnZuWjVlN2N6bFJJNkVDL2oyZ0E9PSIsInZhbHVlIjoiazM1R0RPNTRMcVRIWnMrcERMaGV1dz09IiwibWFjIjoiMWQ3MDE5MTExYzYxNDA4MTcxMDA0ZGQ2M2U1NDFlOGJjNzAzYTM2Y2RjMzQ1NTg3ZjMyMWE3OTA5OGZhZWI0MyIsInRhZyI6IiJ9 limit 1)